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<FONT color="green">001</FONT>    /* ===========================================================<a name="line.1"></a>
<FONT color="green">002</FONT>     * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<FONT color="green">003</FONT>     * ===========================================================<a name="line.3"></a>
<FONT color="green">004</FONT>     *<a name="line.4"></a>
<FONT color="green">005</FONT>     * (C) Copyright 2000-2011, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<FONT color="green">006</FONT>     *<a name="line.6"></a>
<FONT color="green">007</FONT>     * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<FONT color="green">010</FONT>     * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<FONT color="green">011</FONT>     * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<FONT color="green">012</FONT>     * (at your option) any later version.<a name="line.12"></a>
<FONT color="green">013</FONT>     *<a name="line.13"></a>
<FONT color="green">014</FONT>     * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<FONT color="green">015</FONT>     * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<FONT color="green">016</FONT>     * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<FONT color="green">017</FONT>     * License for more details.<a name="line.17"></a>
<FONT color="green">018</FONT>     *<a name="line.18"></a>
<FONT color="green">019</FONT>     * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<FONT color="green">020</FONT>     * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<FONT color="green">021</FONT>     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<FONT color="green">022</FONT>     * USA.<a name="line.22"></a>
<FONT color="green">023</FONT>     *<a name="line.23"></a>
<FONT color="green">024</FONT>     * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<FONT color="green">025</FONT>     * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<FONT color="green">026</FONT>     *<a name="line.26"></a>
<FONT color="green">027</FONT>     * --------------<a name="line.27"></a>
<FONT color="green">028</FONT>     * ValueAxis.java<a name="line.28"></a>
<FONT color="green">029</FONT>     * --------------<a name="line.29"></a>
<FONT color="green">030</FONT>     * (C) Copyright 2000-2009, by Object Refinery Limited and Contributors.<a name="line.30"></a>
<FONT color="green">031</FONT>     *<a name="line.31"></a>
<FONT color="green">032</FONT>     * Original Author:  David Gilbert (for Object Refinery Limited);<a name="line.32"></a>
<FONT color="green">033</FONT>     * Contributor(s):   Jonathan Nash;<a name="line.33"></a>
<FONT color="green">034</FONT>     *                   Nicolas Brodu (for Astrium and EADS Corporate Research<a name="line.34"></a>
<FONT color="green">035</FONT>     *                   Center);<a name="line.35"></a>
<FONT color="green">036</FONT>     *                   Peter Kolb (patch 1934255);<a name="line.36"></a>
<FONT color="green">037</FONT>     *                   Andrew Mickish (patch 1870189);<a name="line.37"></a>
<FONT color="green">038</FONT>     *<a name="line.38"></a>
<FONT color="green">039</FONT>     * Changes<a name="line.39"></a>
<FONT color="green">040</FONT>     * -------<a name="line.40"></a>
<FONT color="green">041</FONT>     * 18-Sep-2001 : Added standard header and fixed DOS encoding problem (DG);<a name="line.41"></a>
<FONT color="green">042</FONT>     * 23-Nov-2001 : Overhauled standard tick unit code (DG);<a name="line.42"></a>
<FONT color="green">043</FONT>     * 04-Dec-2001 : Changed constructors to protected, and tidied up default<a name="line.43"></a>
<FONT color="green">044</FONT>     *               values (DG);<a name="line.44"></a>
<FONT color="green">045</FONT>     * 12-Dec-2001 : Fixed vertical gridlines bug (DG);<a name="line.45"></a>
<FONT color="green">046</FONT>     * 16-Jan-2002 : Added an optional crosshair, based on the implementation by<a name="line.46"></a>
<FONT color="green">047</FONT>     *               Jonathan Nash (DG);<a name="line.47"></a>
<FONT color="green">048</FONT>     * 23-Jan-2002 : Moved the minimum and maximum values to here from NumberAxis,<a name="line.48"></a>
<FONT color="green">049</FONT>     *               and changed the type from Number to double (DG);<a name="line.49"></a>
<FONT color="green">050</FONT>     * 25-Feb-2002 : Added default value for autoRange. Changed autoAdjustRange<a name="line.50"></a>
<FONT color="green">051</FONT>     *               from public to protected. Updated import statements (DG);<a name="line.51"></a>
<FONT color="green">052</FONT>     * 23-Apr-2002 : Added setRange() method (DG);<a name="line.52"></a>
<FONT color="green">053</FONT>     * 29-Apr-2002 : Added range adjustment methods (DG);<a name="line.53"></a>
<FONT color="green">054</FONT>     * 13-Jun-2002 : Modified setCrosshairValue() to notify listeners only when the<a name="line.54"></a>
<FONT color="green">055</FONT>     *               crosshairs are visible, to avoid unnecessary repaints, as<a name="line.55"></a>
<FONT color="green">056</FONT>     *               suggested by Kees Kuip (DG);<a name="line.56"></a>
<FONT color="green">057</FONT>     * 25-Jul-2002 : Moved lower and upper margin attributes from the NumberAxis<a name="line.57"></a>
<FONT color="green">058</FONT>     *               class (DG);<a name="line.58"></a>
<FONT color="green">059</FONT>     * 05-Sep-2002 : Updated constructor for changes in Axis class (DG);<a name="line.59"></a>
<FONT color="green">060</FONT>     * 01-Oct-2002 : Fixed errors reported by Checkstyle (DG);<a name="line.60"></a>
<FONT color="green">061</FONT>     * 04-Oct-2002 : Moved standardTickUnits from NumberAxis --&gt; ValueAxis (DG);<a name="line.61"></a>
<FONT color="green">062</FONT>     * 08-Nov-2002 : Moved to new package com.jrefinery.chart.axis (DG);<a name="line.62"></a>
<FONT color="green">063</FONT>     * 19-Nov-2002 : Removed grid settings (now controlled by the plot) (DG);<a name="line.63"></a>
<FONT color="green">064</FONT>     * 27-Nov-2002 : Moved the 'inverted' attributed from NumberAxis to<a name="line.64"></a>
<FONT color="green">065</FONT>     *               ValueAxis (DG);<a name="line.65"></a>
<FONT color="green">066</FONT>     * 03-Jan-2003 : Small fix to ensure auto-range minimum is observed<a name="line.66"></a>
<FONT color="green">067</FONT>     *               immediately (DG);<a name="line.67"></a>
<FONT color="green">068</FONT>     * 14-Jan-2003 : Changed autoRangeMinimumSize from Number --&gt; double (DG);<a name="line.68"></a>
<FONT color="green">069</FONT>     * 20-Jan-2003 : Replaced monolithic constructor (DG);<a name="line.69"></a>
<FONT color="green">070</FONT>     * 26-Mar-2003 : Implemented Serializable (DG);<a name="line.70"></a>
<FONT color="green">071</FONT>     * 09-May-2003 : Added AxisLocation parameter to translation methods (DG);<a name="line.71"></a>
<FONT color="green">072</FONT>     * 13-Aug-2003 : Implemented Cloneable (DG);<a name="line.72"></a>
<FONT color="green">073</FONT>     * 01-Sep-2003 : Fixed bug 793167 (setMaximumAxisValue exception) (DG);<a name="line.73"></a>
<FONT color="green">074</FONT>     * 02-Sep-2003 : Fixed bug 795366 (zooming on inverted axes) (DG);<a name="line.74"></a>
<FONT color="green">075</FONT>     * 08-Sep-2003 : Completed Serialization support (NB);<a name="line.75"></a>
<FONT color="green">076</FONT>     * 08-Sep-2003 : Renamed get/setMinimumValue --&gt; get/setLowerBound,<a name="line.76"></a>
<FONT color="green">077</FONT>     *               and get/setMaximumValue --&gt; get/setUpperBound (DG);<a name="line.77"></a>
<FONT color="green">078</FONT>     * 27-Oct-2003 : Changed DEFAULT_AUTO_RANGE_MINIMUM_SIZE value - see bug ID<a name="line.78"></a>
<FONT color="green">079</FONT>     *               829606 (DG);<a name="line.79"></a>
<FONT color="green">080</FONT>     * 07-Nov-2003 : Changes to tick mechanism (DG);<a name="line.80"></a>
<FONT color="green">081</FONT>     * 06-Jan-2004 : Moved axis line attributes to Axis class (DG);<a name="line.81"></a>
<FONT color="green">082</FONT>     * 21-Jan-2004 : Removed redundant axisLineVisible attribute.  Renamed<a name="line.82"></a>
<FONT color="green">083</FONT>     *               translateJava2DToValue --&gt; java2DToValue, and<a name="line.83"></a>
<FONT color="green">084</FONT>     *               translateValueToJava2D --&gt; valueToJava2D (DG);<a name="line.84"></a>
<FONT color="green">085</FONT>     * 23-Jan-2004 : Fixed setAxisLinePaint() and setAxisLineStroke() which had no<a name="line.85"></a>
<FONT color="green">086</FONT>     *               effect (andreas.gawecki@coremedia.com);<a name="line.86"></a>
<FONT color="green">087</FONT>     * 07-Apr-2004 : Changed text bounds calculation (DG);<a name="line.87"></a>
<FONT color="green">088</FONT>     * 26-Apr-2004 : Added getter/setter methods for arrow shapes (DG);<a name="line.88"></a>
<FONT color="green">089</FONT>     * 18-May-2004 : Added methods to set axis range *including* current<a name="line.89"></a>
<FONT color="green">090</FONT>     *               margins (DG);<a name="line.90"></a>
<FONT color="green">091</FONT>     * 02-Jun-2004 : Fixed bug in setRangeWithMargins() method (DG);<a name="line.91"></a>
<FONT color="green">092</FONT>     * 30-Sep-2004 : Moved drawRotatedString() from RefineryUtilities<a name="line.92"></a>
<FONT color="green">093</FONT>     *               --&gt; TextUtilities (DG);<a name="line.93"></a>
<FONT color="green">094</FONT>     * 11-Jan-2005 : Removed deprecated methods in preparation for 1.0.0<a name="line.94"></a>
<FONT color="green">095</FONT>     *               release (DG);<a name="line.95"></a>
<FONT color="green">096</FONT>     * 21-Apr-2005 : Replaced Insets with RectangleInsets (DG);<a name="line.96"></a>
<FONT color="green">097</FONT>     * ------------- JFREECHART 1.0.x ---------------------------------------------<a name="line.97"></a>
<FONT color="green">098</FONT>     * 10-Oct-2006 : Source reformatting (DG);<a name="line.98"></a>
<FONT color="green">099</FONT>     * 22-Mar-2007 : Added new defaultAutoRange attribute (DG);<a name="line.99"></a>
<FONT color="green">100</FONT>     * 02-Aug-2007 : Check for major tick when drawing label (DG);<a name="line.100"></a>
<FONT color="green">101</FONT>     * 25-Sep-2008 : Added minor tick support, see patch 1934255 by Peter Kolb (DG);<a name="line.101"></a>
<FONT color="green">102</FONT>     * 21-Jan-2009 : Updated default behaviour of minor ticks (DG);<a name="line.102"></a>
<FONT color="green">103</FONT>     * 18-Mar-2008 : Added resizeRange2() method which provides more natural<a name="line.103"></a>
<FONT color="green">104</FONT>     *               anchored zooming for mouse wheel support (DG);<a name="line.104"></a>
<FONT color="green">105</FONT>     * 26-Mar-2009 : In equals(), only check current range if autoRange is<a name="line.105"></a>
<FONT color="green">106</FONT>     *               false (DG);<a name="line.106"></a>
<FONT color="green">107</FONT>     * 30-Mar-2009 : Added pan(double) method (DG);<a name="line.107"></a>
<FONT color="green">108</FONT>     *<a name="line.108"></a>
<FONT color="green">109</FONT>     */<a name="line.109"></a>
<FONT color="green">110</FONT>    <a name="line.110"></a>
<FONT color="green">111</FONT>    package org.jfree.chart.axis;<a name="line.111"></a>
<FONT color="green">112</FONT>    <a name="line.112"></a>
<FONT color="green">113</FONT>    import java.awt.Font;<a name="line.113"></a>
<FONT color="green">114</FONT>    import java.awt.FontMetrics;<a name="line.114"></a>
<FONT color="green">115</FONT>    import java.awt.Graphics2D;<a name="line.115"></a>
<FONT color="green">116</FONT>    import java.awt.Polygon;<a name="line.116"></a>
<FONT color="green">117</FONT>    import java.awt.Shape;<a name="line.117"></a>
<FONT color="green">118</FONT>    import java.awt.font.LineMetrics;<a name="line.118"></a>
<FONT color="green">119</FONT>    import java.awt.geom.AffineTransform;<a name="line.119"></a>
<FONT color="green">120</FONT>    import java.awt.geom.Line2D;<a name="line.120"></a>
<FONT color="green">121</FONT>    import java.awt.geom.Rectangle2D;<a name="line.121"></a>
<FONT color="green">122</FONT>    import java.io.IOException;<a name="line.122"></a>
<FONT color="green">123</FONT>    import java.io.ObjectInputStream;<a name="line.123"></a>
<FONT color="green">124</FONT>    import java.io.ObjectOutputStream;<a name="line.124"></a>
<FONT color="green">125</FONT>    import java.io.Serializable;<a name="line.125"></a>
<FONT color="green">126</FONT>    import java.util.Iterator;<a name="line.126"></a>
<FONT color="green">127</FONT>    import java.util.List;<a name="line.127"></a>
<FONT color="green">128</FONT>    <a name="line.128"></a>
<FONT color="green">129</FONT>    import org.jfree.chart.event.AxisChangeEvent;<a name="line.129"></a>
<FONT color="green">130</FONT>    import org.jfree.chart.plot.Plot;<a name="line.130"></a>
<FONT color="green">131</FONT>    import org.jfree.data.Range;<a name="line.131"></a>
<FONT color="green">132</FONT>    import org.jfree.io.SerialUtilities;<a name="line.132"></a>
<FONT color="green">133</FONT>    import org.jfree.text.TextUtilities;<a name="line.133"></a>
<FONT color="green">134</FONT>    import org.jfree.ui.RectangleEdge;<a name="line.134"></a>
<FONT color="green">135</FONT>    import org.jfree.ui.RectangleInsets;<a name="line.135"></a>
<FONT color="green">136</FONT>    import org.jfree.util.ObjectUtilities;<a name="line.136"></a>
<FONT color="green">137</FONT>    import org.jfree.util.PublicCloneable;<a name="line.137"></a>
<FONT color="green">138</FONT>    <a name="line.138"></a>
<FONT color="green">139</FONT>    /**<a name="line.139"></a>
<FONT color="green">140</FONT>     * The base class for axes that display value data, where values are measured<a name="line.140"></a>
<FONT color="green">141</FONT>     * using the &lt;code&gt;double&lt;/code&gt; primitive.  The two key subclasses are<a name="line.141"></a>
<FONT color="green">142</FONT>     * {@link DateAxis} and {@link NumberAxis}.<a name="line.142"></a>
<FONT color="green">143</FONT>     */<a name="line.143"></a>
<FONT color="green">144</FONT>    public abstract class ValueAxis extends Axis<a name="line.144"></a>
<FONT color="green">145</FONT>            implements Cloneable, PublicCloneable, Serializable {<a name="line.145"></a>
<FONT color="green">146</FONT>    <a name="line.146"></a>
<FONT color="green">147</FONT>        /** For serialization. */<a name="line.147"></a>
<FONT color="green">148</FONT>        private static final long serialVersionUID = 3698345477322391456L;<a name="line.148"></a>
<FONT color="green">149</FONT>    <a name="line.149"></a>
<FONT color="green">150</FONT>        /** The default axis range. */<a name="line.150"></a>
<FONT color="green">151</FONT>        public static final Range DEFAULT_RANGE = new Range(0.0, 1.0);<a name="line.151"></a>
<FONT color="green">152</FONT>    <a name="line.152"></a>
<FONT color="green">153</FONT>        /** The default auto-range value. */<a name="line.153"></a>
<FONT color="green">154</FONT>        public static final boolean DEFAULT_AUTO_RANGE = true;<a name="line.154"></a>
<FONT color="green">155</FONT>    <a name="line.155"></a>
<FONT color="green">156</FONT>        /** The default inverted flag setting. */<a name="line.156"></a>
<FONT color="green">157</FONT>        public static final boolean DEFAULT_INVERTED = false;<a name="line.157"></a>
<FONT color="green">158</FONT>    <a name="line.158"></a>
<FONT color="green">159</FONT>        /** The default minimum auto range. */<a name="line.159"></a>
<FONT color="green">160</FONT>        public static final double DEFAULT_AUTO_RANGE_MINIMUM_SIZE = 0.00000001;<a name="line.160"></a>
<FONT color="green">161</FONT>    <a name="line.161"></a>
<FONT color="green">162</FONT>        /** The default value for the lower margin (0.05 = 5%). */<a name="line.162"></a>
<FONT color="green">163</FONT>        public static final double DEFAULT_LOWER_MARGIN = 0.05;<a name="line.163"></a>
<FONT color="green">164</FONT>    <a name="line.164"></a>
<FONT color="green">165</FONT>        /** The default value for the upper margin (0.05 = 5%). */<a name="line.165"></a>
<FONT color="green">166</FONT>        public static final double DEFAULT_UPPER_MARGIN = 0.05;<a name="line.166"></a>
<FONT color="green">167</FONT>    <a name="line.167"></a>
<FONT color="green">168</FONT>        /**<a name="line.168"></a>
<FONT color="green">169</FONT>         * The default lower bound for the axis.<a name="line.169"></a>
<FONT color="green">170</FONT>         *<a name="line.170"></a>
<FONT color="green">171</FONT>         * @deprecated From 1.0.5 onwards, the axis defines a defaultRange<a name="line.171"></a>
<FONT color="green">172</FONT>         *     attribute (see {@link #getDefaultAutoRange()}).<a name="line.172"></a>
<FONT color="green">173</FONT>         */<a name="line.173"></a>
<FONT color="green">174</FONT>        public static final double DEFAULT_LOWER_BOUND = 0.0;<a name="line.174"></a>
<FONT color="green">175</FONT>    <a name="line.175"></a>
<FONT color="green">176</FONT>        /**<a name="line.176"></a>
<FONT color="green">177</FONT>         * The default upper bound for the axis.<a name="line.177"></a>
<FONT color="green">178</FONT>         *<a name="line.178"></a>
<FONT color="green">179</FONT>         * @deprecated From 1.0.5 onwards, the axis defines a defaultRange<a name="line.179"></a>
<FONT color="green">180</FONT>         *     attribute (see {@link #getDefaultAutoRange()}).<a name="line.180"></a>
<FONT color="green">181</FONT>         */<a name="line.181"></a>
<FONT color="green">182</FONT>        public static final double DEFAULT_UPPER_BOUND = 1.0;<a name="line.182"></a>
<FONT color="green">183</FONT>    <a name="line.183"></a>
<FONT color="green">184</FONT>        /** The default auto-tick-unit-selection value. */<a name="line.184"></a>
<FONT color="green">185</FONT>        public static final boolean DEFAULT_AUTO_TICK_UNIT_SELECTION = true;<a name="line.185"></a>
<FONT color="green">186</FONT>    <a name="line.186"></a>
<FONT color="green">187</FONT>        /** The maximum tick count. */<a name="line.187"></a>
<FONT color="green">188</FONT>        public static final int MAXIMUM_TICK_COUNT = 500;<a name="line.188"></a>
<FONT color="green">189</FONT>    <a name="line.189"></a>
<FONT color="green">190</FONT>        /**<a name="line.190"></a>
<FONT color="green">191</FONT>         * A flag that controls whether an arrow is drawn at the positive end of<a name="line.191"></a>
<FONT color="green">192</FONT>         * the axis line.<a name="line.192"></a>
<FONT color="green">193</FONT>         */<a name="line.193"></a>
<FONT color="green">194</FONT>        private boolean positiveArrowVisible;<a name="line.194"></a>
<FONT color="green">195</FONT>    <a name="line.195"></a>
<FONT color="green">196</FONT>        /**<a name="line.196"></a>
<FONT color="green">197</FONT>         * A flag that controls whether an arrow is drawn at the negative end of<a name="line.197"></a>
<FONT color="green">198</FONT>         * the axis line.<a name="line.198"></a>
<FONT color="green">199</FONT>         */<a name="line.199"></a>
<FONT color="green">200</FONT>        private boolean negativeArrowVisible;<a name="line.200"></a>
<FONT color="green">201</FONT>    <a name="line.201"></a>
<FONT color="green">202</FONT>        /** The shape used for an up arrow. */<a name="line.202"></a>
<FONT color="green">203</FONT>        private transient Shape upArrow;<a name="line.203"></a>
<FONT color="green">204</FONT>    <a name="line.204"></a>
<FONT color="green">205</FONT>        /** The shape used for a down arrow. */<a name="line.205"></a>
<FONT color="green">206</FONT>        private transient Shape downArrow;<a name="line.206"></a>
<FONT color="green">207</FONT>    <a name="line.207"></a>
<FONT color="green">208</FONT>        /** The shape used for a left arrow. */<a name="line.208"></a>
<FONT color="green">209</FONT>        private transient Shape leftArrow;<a name="line.209"></a>
<FONT color="green">210</FONT>    <a name="line.210"></a>
<FONT color="green">211</FONT>        /** The shape used for a right arrow. */<a name="line.211"></a>
<FONT color="green">212</FONT>        private transient Shape rightArrow;<a name="line.212"></a>
<FONT color="green">213</FONT>    <a name="line.213"></a>
<FONT color="green">214</FONT>        /** A flag that affects the orientation of the values on the axis. */<a name="line.214"></a>
<FONT color="green">215</FONT>        private boolean inverted;<a name="line.215"></a>
<FONT color="green">216</FONT>    <a name="line.216"></a>
<FONT color="green">217</FONT>        /** The axis range. */<a name="line.217"></a>
<FONT color="green">218</FONT>        private Range range;<a name="line.218"></a>
<FONT color="green">219</FONT>    <a name="line.219"></a>
<FONT color="green">220</FONT>        /**<a name="line.220"></a>
<FONT color="green">221</FONT>         * Flag that indicates whether the axis automatically scales to fit the<a name="line.221"></a>
<FONT color="green">222</FONT>         * chart data.<a name="line.222"></a>
<FONT color="green">223</FONT>         */<a name="line.223"></a>
<FONT color="green">224</FONT>        private boolean autoRange;<a name="line.224"></a>
<FONT color="green">225</FONT>    <a name="line.225"></a>
<FONT color="green">226</FONT>        /** The minimum size for the 'auto' axis range (excluding margins). */<a name="line.226"></a>
<FONT color="green">227</FONT>        private double autoRangeMinimumSize;<a name="line.227"></a>
<FONT color="green">228</FONT>    <a name="line.228"></a>
<FONT color="green">229</FONT>        /**<a name="line.229"></a>
<FONT color="green">230</FONT>         * The default range is used when the dataset is empty and the axis needs<a name="line.230"></a>
<FONT color="green">231</FONT>         * to determine the auto range.<a name="line.231"></a>
<FONT color="green">232</FONT>         *<a name="line.232"></a>
<FONT color="green">233</FONT>         * @since 1.0.5<a name="line.233"></a>
<FONT color="green">234</FONT>         */<a name="line.234"></a>
<FONT color="green">235</FONT>        private Range defaultAutoRange;<a name="line.235"></a>
<FONT color="green">236</FONT>    <a name="line.236"></a>
<FONT color="green">237</FONT>        /**<a name="line.237"></a>
<FONT color="green">238</FONT>         * The upper margin percentage.  This indicates the amount by which the<a name="line.238"></a>
<FONT color="green">239</FONT>         * maximum axis value exceeds the maximum data value (as a percentage of<a name="line.239"></a>
<FONT color="green">240</FONT>         * the range on the axis) when the axis range is determined automatically.<a name="line.240"></a>
<FONT color="green">241</FONT>         */<a name="line.241"></a>
<FONT color="green">242</FONT>        private double upperMargin;<a name="line.242"></a>
<FONT color="green">243</FONT>    <a name="line.243"></a>
<FONT color="green">244</FONT>        /**<a name="line.244"></a>
<FONT color="green">245</FONT>         * The lower margin.  This is a percentage that indicates the amount by<a name="line.245"></a>
<FONT color="green">246</FONT>         * which the minimum axis value is "less than" the minimum data value when<a name="line.246"></a>
<FONT color="green">247</FONT>         * the axis range is determined automatically.<a name="line.247"></a>
<FONT color="green">248</FONT>         */<a name="line.248"></a>
<FONT color="green">249</FONT>        private double lowerMargin;<a name="line.249"></a>
<FONT color="green">250</FONT>    <a name="line.250"></a>
<FONT color="green">251</FONT>        /**<a name="line.251"></a>
<FONT color="green">252</FONT>         * If this value is positive, the amount is subtracted from the maximum<a name="line.252"></a>
<FONT color="green">253</FONT>         * data value to determine the lower axis range.  This can be used to<a name="line.253"></a>
<FONT color="green">254</FONT>         * provide a fixed "window" on dynamic data.<a name="line.254"></a>
<FONT color="green">255</FONT>         */<a name="line.255"></a>
<FONT color="green">256</FONT>        private double fixedAutoRange;<a name="line.256"></a>
<FONT color="green">257</FONT>    <a name="line.257"></a>
<FONT color="green">258</FONT>        /**<a name="line.258"></a>
<FONT color="green">259</FONT>         * Flag that indicates whether or not the tick unit is selected<a name="line.259"></a>
<FONT color="green">260</FONT>         * automatically.<a name="line.260"></a>
<FONT color="green">261</FONT>         */<a name="line.261"></a>
<FONT color="green">262</FONT>        private boolean autoTickUnitSelection;<a name="line.262"></a>
<FONT color="green">263</FONT>    <a name="line.263"></a>
<FONT color="green">264</FONT>        /** The standard tick units for the axis. */<a name="line.264"></a>
<FONT color="green">265</FONT>        private TickUnitSource standardTickUnits;<a name="line.265"></a>
<FONT color="green">266</FONT>    <a name="line.266"></a>
<FONT color="green">267</FONT>        /** An index into an array of standard tick values. */<a name="line.267"></a>
<FONT color="green">268</FONT>        private int autoTickIndex;<a name="line.268"></a>
<FONT color="green">269</FONT>    <a name="line.269"></a>
<FONT color="green">270</FONT>        /**<a name="line.270"></a>
<FONT color="green">271</FONT>         * The number of minor ticks per major tick unit.  This is an override<a name="line.271"></a>
<FONT color="green">272</FONT>         * field, if the value is &gt; 0 it is used, otherwise the axis refers to the<a name="line.272"></a>
<FONT color="green">273</FONT>         * minorTickCount in the current tickUnit.<a name="line.273"></a>
<FONT color="green">274</FONT>         */<a name="line.274"></a>
<FONT color="green">275</FONT>        private int minorTickCount;<a name="line.275"></a>
<FONT color="green">276</FONT>    <a name="line.276"></a>
<FONT color="green">277</FONT>        /** A flag indicating whether or not tick labels are rotated to vertical. */<a name="line.277"></a>
<FONT color="green">278</FONT>        private boolean verticalTickLabels;<a name="line.278"></a>
<FONT color="green">279</FONT>    <a name="line.279"></a>
<FONT color="green">280</FONT>        /**<a name="line.280"></a>
<FONT color="green">281</FONT>         * Constructs a value axis.<a name="line.281"></a>
<FONT color="green">282</FONT>         *<a name="line.282"></a>
<FONT color="green">283</FONT>         * @param label  the axis label (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.283"></a>
<FONT color="green">284</FONT>         * @param standardTickUnits  the source for standard tick units<a name="line.284"></a>
<FONT color="green">285</FONT>         *                           (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.285"></a>
<FONT color="green">286</FONT>         */<a name="line.286"></a>
<FONT color="green">287</FONT>        protected ValueAxis(String label, TickUnitSource standardTickUnits) {<a name="line.287"></a>
<FONT color="green">288</FONT>    <a name="line.288"></a>
<FONT color="green">289</FONT>            super(label);<a name="line.289"></a>
<FONT color="green">290</FONT>    <a name="line.290"></a>
<FONT color="green">291</FONT>            this.positiveArrowVisible = false;<a name="line.291"></a>
<FONT color="green">292</FONT>            this.negativeArrowVisible = false;<a name="line.292"></a>
<FONT color="green">293</FONT>    <a name="line.293"></a>
<FONT color="green">294</FONT>            this.range = DEFAULT_RANGE;<a name="line.294"></a>
<FONT color="green">295</FONT>            this.autoRange = DEFAULT_AUTO_RANGE;<a name="line.295"></a>
<FONT color="green">296</FONT>            this.defaultAutoRange = DEFAULT_RANGE;<a name="line.296"></a>
<FONT color="green">297</FONT>    <a name="line.297"></a>
<FONT color="green">298</FONT>            this.inverted = DEFAULT_INVERTED;<a name="line.298"></a>
<FONT color="green">299</FONT>            this.autoRangeMinimumSize = DEFAULT_AUTO_RANGE_MINIMUM_SIZE;<a name="line.299"></a>
<FONT color="green">300</FONT>    <a name="line.300"></a>
<FONT color="green">301</FONT>            this.lowerMargin = DEFAULT_LOWER_MARGIN;<a name="line.301"></a>
<FONT color="green">302</FONT>            this.upperMargin = DEFAULT_UPPER_MARGIN;<a name="line.302"></a>
<FONT color="green">303</FONT>    <a name="line.303"></a>
<FONT color="green">304</FONT>            this.fixedAutoRange = 0.0;<a name="line.304"></a>
<FONT color="green">305</FONT>    <a name="line.305"></a>
<FONT color="green">306</FONT>            this.autoTickUnitSelection = DEFAULT_AUTO_TICK_UNIT_SELECTION;<a name="line.306"></a>
<FONT color="green">307</FONT>            this.standardTickUnits = standardTickUnits;<a name="line.307"></a>
<FONT color="green">308</FONT>    <a name="line.308"></a>
<FONT color="green">309</FONT>            Polygon p1 = new Polygon();<a name="line.309"></a>
<FONT color="green">310</FONT>            p1.addPoint(0, 0);<a name="line.310"></a>
<FONT color="green">311</FONT>            p1.addPoint(-2, 2);<a name="line.311"></a>
<FONT color="green">312</FONT>            p1.addPoint(2, 2);<a name="line.312"></a>
<FONT color="green">313</FONT>    <a name="line.313"></a>
<FONT color="green">314</FONT>            this.upArrow = p1;<a name="line.314"></a>
<FONT color="green">315</FONT>    <a name="line.315"></a>
<FONT color="green">316</FONT>            Polygon p2 = new Polygon();<a name="line.316"></a>
<FONT color="green">317</FONT>            p2.addPoint(0, 0);<a name="line.317"></a>
<FONT color="green">318</FONT>            p2.addPoint(-2, -2);<a name="line.318"></a>
<FONT color="green">319</FONT>            p2.addPoint(2, -2);<a name="line.319"></a>
<FONT color="green">320</FONT>    <a name="line.320"></a>
<FONT color="green">321</FONT>            this.downArrow = p2;<a name="line.321"></a>
<FONT color="green">322</FONT>    <a name="line.322"></a>
<FONT color="green">323</FONT>            Polygon p3 = new Polygon();<a name="line.323"></a>
<FONT color="green">324</FONT>            p3.addPoint(0, 0);<a name="line.324"></a>
<FONT color="green">325</FONT>            p3.addPoint(-2, -2);<a name="line.325"></a>
<FONT color="green">326</FONT>            p3.addPoint(-2, 2);<a name="line.326"></a>
<FONT color="green">327</FONT>    <a name="line.327"></a>
<FONT color="green">328</FONT>            this.rightArrow = p3;<a name="line.328"></a>
<FONT color="green">329</FONT>    <a name="line.329"></a>
<FONT color="green">330</FONT>            Polygon p4 = new Polygon();<a name="line.330"></a>
<FONT color="green">331</FONT>            p4.addPoint(0, 0);<a name="line.331"></a>
<FONT color="green">332</FONT>            p4.addPoint(2, -2);<a name="line.332"></a>
<FONT color="green">333</FONT>            p4.addPoint(2, 2);<a name="line.333"></a>
<FONT color="green">334</FONT>    <a name="line.334"></a>
<FONT color="green">335</FONT>            this.leftArrow = p4;<a name="line.335"></a>
<FONT color="green">336</FONT>    <a name="line.336"></a>
<FONT color="green">337</FONT>            this.verticalTickLabels = false;<a name="line.337"></a>
<FONT color="green">338</FONT>            this.minorTickCount = 0;<a name="line.338"></a>
<FONT color="green">339</FONT>    <a name="line.339"></a>
<FONT color="green">340</FONT>        }<a name="line.340"></a>
<FONT color="green">341</FONT>    <a name="line.341"></a>
<FONT color="green">342</FONT>        /**<a name="line.342"></a>
<FONT color="green">343</FONT>         * Returns &lt;code&gt;true&lt;/code&gt; if the tick labels should be rotated (to<a name="line.343"></a>
<FONT color="green">344</FONT>         * vertical), and &lt;code&gt;false&lt;/code&gt; otherwise.<a name="line.344"></a>
<FONT color="green">345</FONT>         *<a name="line.345"></a>
<FONT color="green">346</FONT>         * @return &lt;code&gt;true&lt;/code&gt; or &lt;code&gt;false&lt;/code&gt;.<a name="line.346"></a>
<FONT color="green">347</FONT>         *<a name="line.347"></a>
<FONT color="green">348</FONT>         * @see #setVerticalTickLabels(boolean)<a name="line.348"></a>
<FONT color="green">349</FONT>         */<a name="line.349"></a>
<FONT color="green">350</FONT>        public boolean isVerticalTickLabels() {<a name="line.350"></a>
<FONT color="green">351</FONT>            return this.verticalTickLabels;<a name="line.351"></a>
<FONT color="green">352</FONT>        }<a name="line.352"></a>
<FONT color="green">353</FONT>    <a name="line.353"></a>
<FONT color="green">354</FONT>        /**<a name="line.354"></a>
<FONT color="green">355</FONT>         * Sets the flag that controls whether the tick labels are displayed<a name="line.355"></a>
<FONT color="green">356</FONT>         * vertically (that is, rotated 90 degrees from horizontal).  If the flag<a name="line.356"></a>
<FONT color="green">357</FONT>         * is changed, an {@link AxisChangeEvent} is sent to all registered<a name="line.357"></a>
<FONT color="green">358</FONT>         * listeners.<a name="line.358"></a>
<FONT color="green">359</FONT>         *<a name="line.359"></a>
<FONT color="green">360</FONT>         * @param flag  the flag.<a name="line.360"></a>
<FONT color="green">361</FONT>         *<a name="line.361"></a>
<FONT color="green">362</FONT>         * @see #isVerticalTickLabels()<a name="line.362"></a>
<FONT color="green">363</FONT>         */<a name="line.363"></a>
<FONT color="green">364</FONT>        public void setVerticalTickLabels(boolean flag) {<a name="line.364"></a>
<FONT color="green">365</FONT>            if (this.verticalTickLabels != flag) {<a name="line.365"></a>
<FONT color="green">366</FONT>                this.verticalTickLabels = flag;<a name="line.366"></a>
<FONT color="green">367</FONT>                notifyListeners(new AxisChangeEvent(this));<a name="line.367"></a>
<FONT color="green">368</FONT>            }<a name="line.368"></a>
<FONT color="green">369</FONT>        }<a name="line.369"></a>
<FONT color="green">370</FONT>    <a name="line.370"></a>
<FONT color="green">371</FONT>        /**<a name="line.371"></a>
<FONT color="green">372</FONT>         * Returns a flag that controls whether or not the axis line has an arrow<a name="line.372"></a>
<FONT color="green">373</FONT>         * drawn that points in the positive direction for the axis.<a name="line.373"></a>
<FONT color="green">374</FONT>         *<a name="line.374"></a>
<FONT color="green">375</FONT>         * @return A boolean.<a name="line.375"></a>
<FONT color="green">376</FONT>         *<a name="line.376"></a>
<FONT color="green">377</FONT>         * @see #setPositiveArrowVisible(boolean)<a name="line.377"></a>
<FONT color="green">378</FONT>         */<a name="line.378"></a>
<FONT color="green">379</FONT>        public boolean isPositiveArrowVisible() {<a name="line.379"></a>
<FONT color="green">380</FONT>            return this.positiveArrowVisible;<a name="line.380"></a>
<FONT color="green">381</FONT>        }<a name="line.381"></a>
<FONT color="green">382</FONT>    <a name="line.382"></a>
<FONT color="green">383</FONT>        /**<a name="line.383"></a>
<FONT color="green">384</FONT>         * Sets a flag that controls whether or not the axis lines has an arrow<a name="line.384"></a>
<FONT color="green">385</FONT>         * drawn that points in the positive direction for the axis, and sends an<a name="line.385"></a>
<FONT color="green">386</FONT>         * {@link AxisChangeEvent} to all registered listeners.<a name="line.386"></a>
<FONT color="green">387</FONT>         *<a name="line.387"></a>
<FONT color="green">388</FONT>         * @param visible  the flag.<a name="line.388"></a>
<FONT color="green">389</FONT>         *<a name="line.389"></a>
<FONT color="green">390</FONT>         * @see #isPositiveArrowVisible()<a name="line.390"></a>
<FONT color="green">391</FONT>         */<a name="line.391"></a>
<FONT color="green">392</FONT>        public void setPositiveArrowVisible(boolean visible) {<a name="line.392"></a>
<FONT color="green">393</FONT>            this.positiveArrowVisible = visible;<a name="line.393"></a>
<FONT color="green">394</FONT>            notifyListeners(new AxisChangeEvent(this));<a name="line.394"></a>
<FONT color="green">395</FONT>        }<a name="line.395"></a>
<FONT color="green">396</FONT>    <a name="line.396"></a>
<FONT color="green">397</FONT>        /**<a name="line.397"></a>
<FONT color="green">398</FONT>         * Returns a flag that controls whether or not the axis line has an arrow<a name="line.398"></a>
<FONT color="green">399</FONT>         * drawn that points in the negative direction for the axis.<a name="line.399"></a>
<FONT color="green">400</FONT>         *<a name="line.400"></a>
<FONT color="green">401</FONT>         * @return A boolean.<a name="line.401"></a>
<FONT color="green">402</FONT>         *<a name="line.402"></a>
<FONT color="green">403</FONT>         * @see #setNegativeArrowVisible(boolean)<a name="line.403"></a>
<FONT color="green">404</FONT>         */<a name="line.404"></a>
<FONT color="green">405</FONT>        public boolean isNegativeArrowVisible() {<a name="line.405"></a>
<FONT color="green">406</FONT>            return this.negativeArrowVisible;<a name="line.406"></a>
<FONT color="green">407</FONT>        }<a name="line.407"></a>
<FONT color="green">408</FONT>    <a name="line.408"></a>
<FONT color="green">409</FONT>        /**<a name="line.409"></a>
<FONT color="green">410</FONT>         * Sets a flag that controls whether or not the axis lines has an arrow<a name="line.410"></a>
<FONT color="green">411</FONT>         * drawn that points in the negative direction for the axis, and sends an<a name="line.411"></a>
<FONT color="green">412</FONT>         * {@link AxisChangeEvent} to all registered listeners.<a name="line.412"></a>
<FONT color="green">413</FONT>         *<a name="line.413"></a>
<FONT color="green">414</FONT>         * @param visible  the flag.<a name="line.414"></a>
<FONT color="green">415</FONT>         *<a name="line.415"></a>
<FONT color="green">416</FONT>         * @see #setNegativeArrowVisible(boolean)<a name="line.416"></a>
<FONT color="green">417</FONT>         */<a name="line.417"></a>
<FONT color="green">418</FONT>        public void setNegativeArrowVisible(boolean visible) {<a name="line.418"></a>
<FONT color="green">419</FONT>            this.negativeArrowVisible = visible;<a name="line.419"></a>
<FONT color="green">420</FONT>            notifyListeners(new AxisChangeEvent(this));<a name="line.420"></a>
<FONT color="green">421</FONT>        }<a name="line.421"></a>
<FONT color="green">422</FONT>    <a name="line.422"></a>
<FONT color="green">423</FONT>        /**<a name="line.423"></a>
<FONT color="green">424</FONT>         * Returns a shape that can be displayed as an arrow pointing upwards at<a name="line.424"></a>
<FONT color="green">425</FONT>         * the end of an axis line.<a name="line.425"></a>
<FONT color="green">426</FONT>         *<a name="line.426"></a>
<FONT color="green">427</FONT>         * @return A shape (never &lt;code&gt;null&lt;/code&gt;).<a name="line.427"></a>
<FONT color="green">428</FONT>         *<a name="line.428"></a>
<FONT color="green">429</FONT>         * @see #setUpArrow(Shape)<a name="line.429"></a>
<FONT color="green">430</FONT>         */<a name="line.430"></a>
<FONT color="green">431</FONT>        public Shape getUpArrow() {<a name="line.431"></a>
<FONT color="green">432</FONT>            return this.upArrow;<a name="line.432"></a>
<FONT color="green">433</FONT>        }<a name="line.433"></a>
<FONT color="green">434</FONT>    <a name="line.434"></a>
<FONT color="green">435</FONT>        /**<a name="line.435"></a>
<FONT color="green">436</FONT>         * Sets the shape that can be displayed as an arrow pointing upwards at<a name="line.436"></a>
<FONT color="green">437</FONT>         * the end of an axis line and sends an {@link AxisChangeEvent} to all<a name="line.437"></a>
<FONT color="green">438</FONT>         * registered listeners.<a name="line.438"></a>
<FONT color="green">439</FONT>         *<a name="line.439"></a>
<FONT color="green">440</FONT>         * @param arrow  the arrow shape (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.440"></a>
<FONT color="green">441</FONT>         *<a name="line.441"></a>
<FONT color="green">442</FONT>         * @see #getUpArrow()<a name="line.442"></a>
<FONT color="green">443</FONT>         */<a name="line.443"></a>
<FONT color="green">444</FONT>        public void setUpArrow(Shape arrow) {<a name="line.444"></a>
<FONT color="green">445</FONT>            if (arrow == null) {<a name="line.445"></a>
<FONT color="green">446</FONT>                throw new IllegalArgumentException("Null 'arrow' argument.");<a name="line.446"></a>
<FONT color="green">447</FONT>            }<a name="line.447"></a>
<FONT color="green">448</FONT>            this.upArrow = arrow;<a name="line.448"></a>
<FONT color="green">449</FONT>            notifyListeners(new AxisChangeEvent(this));<a name="line.449"></a>
<FONT color="green">450</FONT>        }<a name="line.450"></a>
<FONT color="green">451</FONT>    <a name="line.451"></a>
<FONT color="green">452</FONT>        /**<a name="line.452"></a>
<FONT color="green">453</FONT>         * Returns a shape that can be displayed as an arrow pointing downwards at<a name="line.453"></a>
<FONT color="green">454</FONT>         * the end of an axis line.<a name="line.454"></a>
<FONT color="green">455</FONT>         *<a name="line.455"></a>
<FONT color="green">456</FONT>         * @return A shape (never &lt;code&gt;null&lt;/code&gt;).<a name="line.456"></a>
<FONT color="green">457</FONT>         *<a name="line.457"></a>
<FONT color="green">458</FONT>         * @see #setDownArrow(Shape)<a name="line.458"></a>
<FONT color="green">459</FONT>         */<a name="line.459"></a>
<FONT color="green">460</FONT>        public Shape getDownArrow() {<a name="line.460"></a>
<FONT color="green">461</FONT>            return this.downArrow;<a name="line.461"></a>
<FONT color="green">462</FONT>        }<a name="line.462"></a>
<FONT color="green">463</FONT>    <a name="line.463"></a>
<FONT color="green">464</FONT>        /**<a name="line.464"></a>
<FONT color="green">465</FONT>         * Sets the shape that can be displayed as an arrow pointing downwards at<a name="line.465"></a>
<FONT color="green">466</FONT>         * the end of an axis line and sends an {@link AxisChangeEvent} to all<a name="line.466"></a>
<FONT color="green">467</FONT>         * registered listeners.<a name="line.467"></a>
<FONT color="green">468</FONT>         *<a name="line.468"></a>
<FONT color="green">469</FONT>         * @param arrow  the arrow shape (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.469"></a>
<FONT color="green">470</FONT>         *<a name="line.470"></a>
<FONT color="green">471</FONT>         * @see #getDownArrow()<a name="line.471"></a>
<FONT color="green">472</FONT>         */<a name="line.472"></a>
<FONT color="green">473</FONT>        public void setDownArrow(Shape arrow) {<a name="line.473"></a>
<FONT color="green">474</FONT>            if (arrow == null) {<a name="line.474"></a>
<FONT color="green">475</FONT>                throw new IllegalArgumentException("Null 'arrow' argument.");<a name="line.475"></a>
<FONT color="green">476</FONT>            }<a name="line.476"></a>
<FONT color="green">477</FONT>            this.downArrow = arrow;<a name="line.477"></a>
<FONT color="green">478</FONT>            notifyListeners(new AxisChangeEvent(this));<a name="line.478"></a>
<FONT color="green">479</FONT>        }<a name="line.479"></a>
<FONT color="green">480</FONT>    <a name="line.480"></a>
<FONT color="green">481</FONT>        /**<a name="line.481"></a>
<FONT color="green">482</FONT>         * Returns a shape that can be displayed as an arrow pointing left at the<a name="line.482"></a>
<FONT color="green">483</FONT>         * end of an axis line.<a name="line.483"></a>
<FONT color="green">484</FONT>         *<a name="line.484"></a>
<FONT color="green">485</FONT>         * @return A shape (never &lt;code&gt;null&lt;/code&gt;).<a name="line.485"></a>
<FONT color="green">486</FONT>         *<a name="line.486"></a>
<FONT color="green">487</FONT>         * @see #setLeftArrow(Shape)<a name="line.487"></a>
<FONT color="green">488</FONT>         */<a name="line.488"></a>
<FONT color="green">489</FONT>        public Shape getLeftArrow() {<a name="line.489"></a>
<FONT color="green">490</FONT>            return this.leftArrow;<a name="line.490"></a>
<FONT color="green">491</FONT>        }<a name="line.491"></a>
<FONT color="green">492</FONT>    <a name="line.492"></a>
<FONT color="green">493</FONT>        /**<a name="line.493"></a>
<FONT color="green">494</FONT>         * Sets the shape that can be displayed as an arrow pointing left at the<a name="line.494"></a>
<FONT color="green">495</FONT>         * end of an axis line and sends an {@link AxisChangeEvent} to all<a name="line.495"></a>
<FONT color="green">496</FONT>         * registered listeners.<a name="line.496"></a>
<FONT color="green">497</FONT>         *<a name="line.497"></a>
<FONT color="green">498</FONT>         * @param arrow  the arrow shape (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.498"></a>
<FONT color="green">499</FONT>         *<a name="line.499"></a>
<FONT color="green">500</FONT>         * @see #getLeftArrow()<a name="line.500"></a>
<FONT color="green">501</FONT>         */<a name="line.501"></a>
<FONT color="green">502</FONT>        public void setLeftArrow(Shape arrow) {<a name="line.502"></a>
<FONT color="green">503</FONT>            if (arrow == null) {<a name="line.503"></a>
<FONT color="green">504</FONT>                throw new IllegalArgumentException("Null 'arrow' argument.");<a name="line.504"></a>
<FONT color="green">505</FONT>            }<a name="line.505"></a>
<FONT color="green">506</FONT>            this.leftArrow = arrow;<a name="line.506"></a>
<FONT color="green">507</FONT>            notifyListeners(new AxisChangeEvent(this));<a name="line.507"></a>
<FONT color="green">508</FONT>        }<a name="line.508"></a>
<FONT color="green">509</FONT>    <a name="line.509"></a>
<FONT color="green">510</FONT>        /**<a name="line.510"></a>
<FONT color="green">511</FONT>         * Returns a shape that can be displayed as an arrow pointing right at the<a name="line.511"></a>
<FONT color="green">512</FONT>         * end of an axis line.<a name="line.512"></a>
<FONT color="green">513</FONT>         *<a name="line.513"></a>
<FONT color="green">514</FONT>         * @return A shape (never &lt;code&gt;null&lt;/code&gt;).<a name="line.514"></a>
<FONT color="green">515</FONT>         *<a name="line.515"></a>
<FONT color="green">516</FONT>         * @see #setRightArrow(Shape)<a name="line.516"></a>
<FONT color="green">517</FONT>         */<a name="line.517"></a>
<FONT color="green">518</FONT>        public Shape getRightArrow() {<a name="line.518"></a>
<FONT color="green">519</FONT>            return this.rightArrow;<a name="line.519"></a>
<FONT color="green">520</FONT>        }<a name="line.520"></a>
<FONT color="green">521</FONT>    <a name="line.521"></a>
<FONT color="green">522</FONT>        /**<a name="line.522"></a>
<FONT color="green">523</FONT>         * Sets the shape that can be displayed as an arrow pointing rightwards at<a name="line.523"></a>
<FONT color="green">524</FONT>         * the end of an axis line and sends an {@link AxisChangeEvent} to all<a name="line.524"></a>
<FONT color="green">525</FONT>         * registered listeners.<a name="line.525"></a>
<FONT color="green">526</FONT>         *<a name="line.526"></a>
<FONT color="green">527</FONT>         * @param arrow  the arrow shape (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.527"></a>
<FONT color="green">528</FONT>         *<a name="line.528"></a>
<FONT color="green">529</FONT>         * @see #getRightArrow()<a name="line.529"></a>
<FONT color="green">530</FONT>         */<a name="line.530"></a>
<FONT color="green">531</FONT>        public void setRightArrow(Shape arrow) {<a name="line.531"></a>
<FONT color="green">532</FONT>            if (arrow == null) {<a name="line.532"></a>
<FONT color="green">533</FONT>                throw new IllegalArgumentException("Null 'arrow' argument.");<a name="line.533"></a>
<FONT color="green">534</FONT>            }<a name="line.534"></a>
<FONT color="green">535</FONT>            this.rightArrow = arrow;<a name="line.535"></a>
<FONT color="green">536</FONT>            notifyListeners(new AxisChangeEvent(this));<a name="line.536"></a>
<FONT color="green">537</FONT>        }<a name="line.537"></a>
<FONT color="green">538</FONT>    <a name="line.538"></a>
<FONT color="green">539</FONT>        /**<a name="line.539"></a>
<FONT color="green">540</FONT>         * Draws an axis line at the current cursor position and edge.<a name="line.540"></a>
<FONT color="green">541</FONT>         *<a name="line.541"></a>
<FONT color="green">542</FONT>         * @param g2  the graphics device.<a name="line.542"></a>
<FONT color="green">543</FONT>         * @param cursor  the cursor position.<a name="line.543"></a>
<FONT color="green">544</FONT>         * @param dataArea  the data area.<a name="line.544"></a>
<FONT color="green">545</FONT>         * @param edge  the edge.<a name="line.545"></a>
<FONT color="green">546</FONT>         */<a name="line.546"></a>
<FONT color="green">547</FONT>        protected void drawAxisLine(Graphics2D g2, double cursor,<a name="line.547"></a>
<FONT color="green">548</FONT>                                    Rectangle2D dataArea, RectangleEdge edge) {<a name="line.548"></a>
<FONT color="green">549</FONT>            Line2D axisLine = null;<a name="line.549"></a>
<FONT color="green">550</FONT>            if (edge == RectangleEdge.TOP) {<a name="line.550"></a>
<FONT color="green">551</FONT>                axisLine = new Line2D.Double(dataArea.getX(), cursor,<a name="line.551"></a>
<FONT color="green">552</FONT>                        dataArea.getMaxX(), cursor);<a name="line.552"></a>
<FONT color="green">553</FONT>            }<a name="line.553"></a>
<FONT color="green">554</FONT>            else if (edge == RectangleEdge.BOTTOM) {<a name="line.554"></a>
<FONT color="green">555</FONT>                axisLine = new Line2D.Double(dataArea.getX(), cursor,<a name="line.555"></a>
<FONT color="green">556</FONT>                        dataArea.getMaxX(), cursor);<a name="line.556"></a>
<FONT color="green">557</FONT>            }<a name="line.557"></a>
<FONT color="green">558</FONT>            else if (edge == RectangleEdge.LEFT) {<a name="line.558"></a>
<FONT color="green">559</FONT>                axisLine = new Line2D.Double(cursor, dataArea.getY(), cursor,<a name="line.559"></a>
<FONT color="green">560</FONT>                        dataArea.getMaxY());<a name="line.560"></a>
<FONT color="green">561</FONT>            }<a name="line.561"></a>
<FONT color="green">562</FONT>            else if (edge == RectangleEdge.RIGHT) {<a name="line.562"></a>
<FONT color="green">563</FONT>                axisLine = new Line2D.Double(cursor, dataArea.getY(), cursor,<a name="line.563"></a>
<FONT color="green">564</FONT>                        dataArea.getMaxY());<a name="line.564"></a>
<FONT color="green">565</FONT>            }<a name="line.565"></a>
<FONT color="green">566</FONT>            g2.setPaint(getAxisLinePaint());<a name="line.566"></a>
<FONT color="green">567</FONT>            g2.setStroke(getAxisLineStroke());<a name="line.567"></a>
<FONT color="green">568</FONT>            g2.draw(axisLine);<a name="line.568"></a>
<FONT color="green">569</FONT>    <a name="line.569"></a>
<FONT color="green">570</FONT>            boolean drawUpOrRight = false;<a name="line.570"></a>
<FONT color="green">571</FONT>            boolean drawDownOrLeft = false;<a name="line.571"></a>
<FONT color="green">572</FONT>            if (this.positiveArrowVisible) {<a name="line.572"></a>
<FONT color="green">573</FONT>                if (this.inverted) {<a name="line.573"></a>
<FONT color="green">574</FONT>                    drawDownOrLeft = true;<a name="line.574"></a>
<FONT color="green">575</FONT>                }<a name="line.575"></a>
<FONT color="green">576</FONT>                else {<a name="line.576"></a>
<FONT color="green">577</FONT>                    drawUpOrRight = true;<a name="line.577"></a>
<FONT color="green">578</FONT>                }<a name="line.578"></a>
<FONT color="green">579</FONT>            }<a name="line.579"></a>
<FONT color="green">580</FONT>            if (this.negativeArrowVisible) {<a name="line.580"></a>
<FONT color="green">581</FONT>                if (this.inverted) {<a name="line.581"></a>
<FONT color="green">582</FONT>                    drawUpOrRight = true;<a name="line.582"></a>
<FONT color="green">583</FONT>                }<a name="line.583"></a>
<FONT color="green">584</FONT>                else {<a name="line.584"></a>
<FONT color="green">585</FONT>                    drawDownOrLeft = true;<a name="line.585"></a>
<FONT color="green">586</FONT>                }<a name="line.586"></a>
<FONT color="green">587</FONT>            }<a name="line.587"></a>
<FONT color="green">588</FONT>            if (drawUpOrRight) {<a name="line.588"></a>
<FONT color="green">589</FONT>                double x = 0.0;<a name="line.589"></a>
<FONT color="green">590</FONT>                double y = 0.0;<a name="line.590"></a>
<FONT color="green">591</FONT>                Shape arrow = null;<a name="line.591"></a>
<FONT color="green">592</FONT>                if (edge == RectangleEdge.TOP || edge == RectangleEdge.BOTTOM) {<a name="line.592"></a>
<FONT color="green">593</FONT>                    x = dataArea.getMaxX();<a name="line.593"></a>
<FONT color="green">594</FONT>                    y = cursor;<a name="line.594"></a>
<FONT color="green">595</FONT>                    arrow = this.rightArrow;<a name="line.595"></a>
<FONT color="green">596</FONT>                }<a name="line.596"></a>
<FONT color="green">597</FONT>                else if (edge == RectangleEdge.LEFT<a name="line.597"></a>
<FONT color="green">598</FONT>                        || edge == RectangleEdge.RIGHT) {<a name="line.598"></a>
<FONT color="green">599</FONT>                    x = cursor;<a name="line.599"></a>
<FONT color="green">600</FONT>                    y = dataArea.getMinY();<a name="line.600"></a>
<FONT color="green">601</FONT>                    arrow = this.upArrow;<a name="line.601"></a>
<FONT color="green">602</FONT>                }<a name="line.602"></a>
<FONT color="green">603</FONT>    <a name="line.603"></a>
<FONT color="green">604</FONT>                // draw the arrow...<a name="line.604"></a>
<FONT color="green">605</FONT>                AffineTransform transformer = new AffineTransform();<a name="line.605"></a>
<FONT color="green">606</FONT>                transformer.setToTranslation(x, y);<a name="line.606"></a>
<FONT color="green">607</FONT>                Shape shape = transformer.createTransformedShape(arrow);<a name="line.607"></a>
<FONT color="green">608</FONT>                g2.fill(shape);<a name="line.608"></a>
<FONT color="green">609</FONT>                g2.draw(shape);<a name="line.609"></a>
<FONT color="green">610</FONT>            }<a name="line.610"></a>
<FONT color="green">611</FONT>    <a name="line.611"></a>
<FONT color="green">612</FONT>            if (drawDownOrLeft) {<a name="line.612"></a>
<FONT color="green">613</FONT>                double x = 0.0;<a name="line.613"></a>
<FONT color="green">614</FONT>                double y = 0.0;<a name="line.614"></a>
<FONT color="green">615</FONT>                Shape arrow = null;<a name="line.615"></a>
<FONT color="green">616</FONT>                if (edge == RectangleEdge.TOP || edge == RectangleEdge.BOTTOM) {<a name="line.616"></a>
<FONT color="green">617</FONT>                    x = dataArea.getMinX();<a name="line.617"></a>
<FONT color="green">618</FONT>                    y = cursor;<a name="line.618"></a>
<FONT color="green">619</FONT>                    arrow = this.leftArrow;<a name="line.619"></a>
<FONT color="green">620</FONT>                }<a name="line.620"></a>
<FONT color="green">621</FONT>                else if (edge == RectangleEdge.LEFT<a name="line.621"></a>
<FONT color="green">622</FONT>                        || edge == RectangleEdge.RIGHT) {<a name="line.622"></a>
<FONT color="green">623</FONT>                    x = cursor;<a name="line.623"></a>
<FONT color="green">624</FONT>                    y = dataArea.getMaxY();<a name="line.624"></a>
<FONT color="green">625</FONT>                    arrow = this.downArrow;<a name="line.625"></a>
<FONT color="green">626</FONT>                }<a name="line.626"></a>
<FONT color="green">627</FONT>    <a name="line.627"></a>
<FONT color="green">628</FONT>                // draw the arrow...<a name="line.628"></a>
<FONT color="green">629</FONT>                AffineTransform transformer = new AffineTransform();<a name="line.629"></a>
<FONT color="green">630</FONT>                transformer.setToTranslation(x, y);<a name="line.630"></a>
<FONT color="green">631</FONT>                Shape shape = transformer.createTransformedShape(arrow);<a name="line.631"></a>
<FONT color="green">632</FONT>                g2.fill(shape);<a name="line.632"></a>
<FONT color="green">633</FONT>                g2.draw(shape);<a name="line.633"></a>
<FONT color="green">634</FONT>            }<a name="line.634"></a>
<FONT color="green">635</FONT>    <a name="line.635"></a>
<FONT color="green">636</FONT>        }<a name="line.636"></a>
<FONT color="green">637</FONT>    <a name="line.637"></a>
<FONT color="green">638</FONT>        /**<a name="line.638"></a>
<FONT color="green">639</FONT>         * Calculates the anchor point for a tick label.<a name="line.639"></a>
<FONT color="green">640</FONT>         *<a name="line.640"></a>
<FONT color="green">641</FONT>         * @param tick  the tick.<a name="line.641"></a>
<FONT color="green">642</FONT>         * @param cursor  the cursor.<a name="line.642"></a>
<FONT color="green">643</FONT>         * @param dataArea  the data area.<a name="line.643"></a>
<FONT color="green">644</FONT>         * @param edge  the edge on which the axis is drawn.<a name="line.644"></a>
<FONT color="green">645</FONT>         *<a name="line.645"></a>
<FONT color="green">646</FONT>         * @return The x and y coordinates of the anchor point.<a name="line.646"></a>
<FONT color="green">647</FONT>         */<a name="line.647"></a>
<FONT color="green">648</FONT>        protected float[] calculateAnchorPoint(ValueTick tick,<a name="line.648"></a>
<FONT color="green">649</FONT>                                               double cursor,<a name="line.649"></a>
<FONT color="green">650</FONT>                                               Rectangle2D dataArea,<a name="line.650"></a>
<FONT color="green">651</FONT>                                               RectangleEdge edge) {<a name="line.651"></a>
<FONT color="green">652</FONT>    <a name="line.652"></a>
<FONT color="green">653</FONT>            RectangleInsets insets = getTickLabelInsets();<a name="line.653"></a>
<FONT color="green">654</FONT>            float[] result = new float[2];<a name="line.654"></a>
<FONT color="green">655</FONT>            if (edge == RectangleEdge.TOP) {<a name="line.655"></a>
<FONT color="green">656</FONT>                result[0] = (float) valueToJava2D(tick.getValue(), dataArea, edge);<a name="line.656"></a>
<FONT color="green">657</FONT>                result[1] = (float) (cursor - insets.getBottom() - 2.0);<a name="line.657"></a>
<FONT color="green">658</FONT>            }<a name="line.658"></a>
<FONT color="green">659</FONT>            else if (edge == RectangleEdge.BOTTOM) {<a name="line.659"></a>
<FONT color="green">660</FONT>                result[0] = (float) valueToJava2D(tick.getValue(), dataArea, edge);<a name="line.660"></a>
<FONT color="green">661</FONT>                result[1] = (float) (cursor + insets.getTop() + 2.0);<a name="line.661"></a>
<FONT color="green">662</FONT>            }<a name="line.662"></a>
<FONT color="green">663</FONT>            else if (edge == RectangleEdge.LEFT) {<a name="line.663"></a>
<FONT color="green">664</FONT>                result[0] = (float) (cursor - insets.getLeft() - 2.0);<a name="line.664"></a>
<FONT color="green">665</FONT>                result[1] = (float) valueToJava2D(tick.getValue(), dataArea, edge);<a name="line.665"></a>
<FONT color="green">666</FONT>            }<a name="line.666"></a>
<FONT color="green">667</FONT>            else if (edge == RectangleEdge.RIGHT) {<a name="line.667"></a>
<FONT color="green">668</FONT>                result[0] = (float) (cursor + insets.getRight() + 2.0);<a name="line.668"></a>
<FONT color="green">669</FONT>                result[1] = (float) valueToJava2D(tick.getValue(), dataArea, edge);<a name="line.669"></a>
<FONT color="green">670</FONT>            }<a name="line.670"></a>
<FONT color="green">671</FONT>            return result;<a name="line.671"></a>
<FONT color="green">672</FONT>        }<a name="line.672"></a>
<FONT color="green">673</FONT>    <a name="line.673"></a>
<FONT color="green">674</FONT>        /**<a name="line.674"></a>
<FONT color="green">675</FONT>         * Draws the axis line, tick marks and tick mark labels.<a name="line.675"></a>
<FONT color="green">676</FONT>         *<a name="line.676"></a>
<FONT color="green">677</FONT>         * @param g2  the graphics device.<a name="line.677"></a>
<FONT color="green">678</FONT>         * @param cursor  the cursor.<a name="line.678"></a>
<FONT color="green">679</FONT>         * @param plotArea  the plot area.<a name="line.679"></a>
<FONT color="green">680</FONT>         * @param dataArea  the data area.<a name="line.680"></a>
<FONT color="green">681</FONT>         * @param edge  the edge that the axis is aligned with.<a name="line.681"></a>
<FONT color="green">682</FONT>         *<a name="line.682"></a>
<FONT color="green">683</FONT>         * @return The width or height used to draw the axis.<a name="line.683"></a>
<FONT color="green">684</FONT>         */<a name="line.684"></a>
<FONT color="green">685</FONT>        protected AxisState drawTickMarksAndLabels(Graphics2D g2,<a name="line.685"></a>
<FONT color="green">686</FONT>                double cursor, Rectangle2D plotArea, Rectangle2D dataArea,<a name="line.686"></a>
<FONT color="green">687</FONT>                RectangleEdge edge) {<a name="line.687"></a>
<FONT color="green">688</FONT>    <a name="line.688"></a>
<FONT color="green">689</FONT>            AxisState state = new AxisState(cursor);<a name="line.689"></a>
<FONT color="green">690</FONT>    <a name="line.690"></a>
<FONT color="green">691</FONT>            if (isAxisLineVisible()) {<a name="line.691"></a>
<FONT color="green">692</FONT>                drawAxisLine(g2, cursor, dataArea, edge);<a name="line.692"></a>
<FONT color="green">693</FONT>            }<a name="line.693"></a>
<FONT color="green">694</FONT>    <a name="line.694"></a>
<FONT color="green">695</FONT>            List ticks = refreshTicks(g2, state, dataArea, edge);<a name="line.695"></a>
<FONT color="green">696</FONT>            state.setTicks(ticks);<a name="line.696"></a>
<FONT color="green">697</FONT>            g2.setFont(getTickLabelFont());<a name="line.697"></a>
<FONT color="green">698</FONT>            Iterator iterator = ticks.iterator();<a name="line.698"></a>
<FONT color="green">699</FONT>            while (iterator.hasNext()) {<a name="line.699"></a>
<FONT color="green">700</FONT>                ValueTick tick = (ValueTick) iterator.next();<a name="line.700"></a>
<FONT color="green">701</FONT>                if (isTickLabelsVisible()) {<a name="line.701"></a>
<FONT color="green">702</FONT>                    g2.setPaint(getTickLabelPaint());<a name="line.702"></a>
<FONT color="green">703</FONT>                    float[] anchorPoint = calculateAnchorPoint(tick, cursor,<a name="line.703"></a>
<FONT color="green">704</FONT>                            dataArea, edge);<a name="line.704"></a>
<FONT color="green">705</FONT>                    TextUtilities.drawRotatedString(tick.getText(), g2,<a name="line.705"></a>
<FONT color="green">706</FONT>                            anchorPoint[0], anchorPoint[1], tick.getTextAnchor(),<a name="line.706"></a>
<FONT color="green">707</FONT>                            tick.getAngle(), tick.getRotationAnchor());<a name="line.707"></a>
<FONT color="green">708</FONT>                }<a name="line.708"></a>
<FONT color="green">709</FONT>    <a name="line.709"></a>
<FONT color="green">710</FONT>                if ((isTickMarksVisible() &amp;&amp; tick.getTickType().equals(<a name="line.710"></a>
<FONT color="green">711</FONT>                        TickType.MAJOR)) || (isMinorTickMarksVisible()<a name="line.711"></a>
<FONT color="green">712</FONT>                        &amp;&amp; tick.getTickType().equals(TickType.MINOR))) {<a name="line.712"></a>
<FONT color="green">713</FONT>    <a name="line.713"></a>
<FONT color="green">714</FONT>                    double ol = (tick.getTickType().equals(TickType.MINOR)) <a name="line.714"></a>
<FONT color="green">715</FONT>                            ? getMinorTickMarkOutsideLength()<a name="line.715"></a>
<FONT color="green">716</FONT>                            : getTickMarkOutsideLength();<a name="line.716"></a>
<FONT color="green">717</FONT>    <a name="line.717"></a>
<FONT color="green">718</FONT>                    double il = (tick.getTickType().equals(TickType.MINOR)) <a name="line.718"></a>
<FONT color="green">719</FONT>                            ? getMinorTickMarkInsideLength()<a name="line.719"></a>
<FONT color="green">720</FONT>                            : getTickMarkInsideLength();<a name="line.720"></a>
<FONT color="green">721</FONT>    <a name="line.721"></a>
<FONT color="green">722</FONT>                    float xx = (float) valueToJava2D(tick.getValue(), dataArea,<a name="line.722"></a>
<FONT color="green">723</FONT>                            edge);<a name="line.723"></a>
<FONT color="green">724</FONT>                    Line2D mark = null;<a name="line.724"></a>
<FONT color="green">725</FONT>                    g2.setStroke(getTickMarkStroke());<a name="line.725"></a>
<FONT color="green">726</FONT>                    g2.setPaint(getTickMarkPaint());<a name="line.726"></a>
<FONT color="green">727</FONT>                    if (edge == RectangleEdge.LEFT) {<a name="line.727"></a>
<FONT color="green">728</FONT>                        mark = new Line2D.Double(cursor - ol, xx, cursor + il, xx);<a name="line.728"></a>
<FONT color="green">729</FONT>                    }<a name="line.729"></a>
<FONT color="green">730</FONT>                    else if (edge == RectangleEdge.RIGHT) {<a name="line.730"></a>
<FONT color="green">731</FONT>                        mark = new Line2D.Double(cursor + ol, xx, cursor - il, xx);<a name="line.731"></a>
<FONT color="green">732</FONT>                    }<a name="line.732"></a>
<FONT color="green">733</FONT>                    else if (edge == RectangleEdge.TOP) {<a name="line.733"></a>
<FONT color="green">734</FONT>                        mark = new Line2D.Double(xx, cursor - ol, xx, cursor + il);<a name="line.734"></a>
<FONT color="green">735</FONT>                    }<a name="line.735"></a>
<FONT color="green">736</FONT>                    else if (edge == RectangleEdge.BOTTOM) {<a name="line.736"></a>
<FONT color="green">737</FONT>                        mark = new Line2D.Double(xx, cursor + ol, xx, cursor - il);<a name="line.737"></a>
<FONT color="green">738</FONT>                    }<a name="line.738"></a>
<FONT color="green">739</FONT>                    g2.draw(mark);<a name="line.739"></a>
<FONT color="green">740</FONT>                }<a name="line.740"></a>
<FONT color="green">741</FONT>            }<a name="line.741"></a>
<FONT color="green">742</FONT>    <a name="line.742"></a>
<FONT color="green">743</FONT>            // need to work out the space used by the tick labels...<a name="line.743"></a>
<FONT color="green">744</FONT>            // so we can update the cursor...<a name="line.744"></a>
<FONT color="green">745</FONT>            double used = 0.0;<a name="line.745"></a>
<FONT color="green">746</FONT>            if (isTickLabelsVisible()) {<a name="line.746"></a>
<FONT color="green">747</FONT>                if (edge == RectangleEdge.LEFT) {<a name="line.747"></a>
<FONT color="green">748</FONT>                    used += findMaximumTickLabelWidth(ticks, g2, plotArea,<a name="line.748"></a>
<FONT color="green">749</FONT>                            isVerticalTickLabels());<a name="line.749"></a>
<FONT color="green">750</FONT>                    state.cursorLeft(used);<a name="line.750"></a>
<FONT color="green">751</FONT>                }<a name="line.751"></a>
<FONT color="green">752</FONT>                else if (edge == RectangleEdge.RIGHT) {<a name="line.752"></a>
<FONT color="green">753</FONT>                    used = findMaximumTickLabelWidth(ticks, g2, plotArea,<a name="line.753"></a>
<FONT color="green">754</FONT>                            isVerticalTickLabels());<a name="line.754"></a>
<FONT color="green">755</FONT>                    state.cursorRight(used);<a name="line.755"></a>
<FONT color="green">756</FONT>                }<a name="line.756"></a>
<FONT color="green">757</FONT>                else if (edge == RectangleEdge.TOP) {<a name="line.757"></a>
<FONT color="green">758</FONT>                    used = findMaximumTickLabelHeight(ticks, g2, plotArea,<a name="line.758"></a>
<FONT color="green">759</FONT>                            isVerticalTickLabels());<a name="line.759"></a>
<FONT color="green">760</FONT>                    state.cursorUp(used);<a name="line.760"></a>
<FONT color="green">761</FONT>                }<a name="line.761"></a>
<FONT color="green">762</FONT>                else if (edge == RectangleEdge.BOTTOM) {<a name="line.762"></a>
<FONT color="green">763</FONT>                    used = findMaximumTickLabelHeight(ticks, g2, plotArea,<a name="line.763"></a>
<FONT color="green">764</FONT>                            isVerticalTickLabels());<a name="line.764"></a>
<FONT color="green">765</FONT>                    state.cursorDown(used);<a name="line.765"></a>
<FONT color="green">766</FONT>                }<a name="line.766"></a>
<FONT color="green">767</FONT>            }<a name="line.767"></a>
<FONT color="green">768</FONT>    <a name="line.768"></a>
<FONT color="green">769</FONT>            return state;<a name="line.769"></a>
<FONT color="green">770</FONT>        }<a name="line.770"></a>
<FONT color="green">771</FONT>    <a name="line.771"></a>
<FONT color="green">772</FONT>        /**<a name="line.772"></a>
<FONT color="green">773</FONT>         * Returns the space required to draw the axis.<a name="line.773"></a>
<FONT color="green">774</FONT>         *<a name="line.774"></a>
<FONT color="green">775</FONT>         * @param g2  the graphics device.<a name="line.775"></a>
<FONT color="green">776</FONT>         * @param plot  the plot that the axis belongs to.<a name="line.776"></a>
<FONT color="green">777</FONT>         * @param plotArea  the area within which the plot should be drawn.<a name="line.777"></a>
<FONT color="green">778</FONT>         * @param edge  the axis location.<a name="line.778"></a>
<FONT color="green">779</FONT>         * @param space  the space already reserved (for other axes).<a name="line.779"></a>
<FONT color="green">780</FONT>         *<a name="line.780"></a>
<FONT color="green">781</FONT>         * @return The space required to draw the axis (including pre-reserved<a name="line.781"></a>
<FONT color="green">782</FONT>         *         space).<a name="line.782"></a>
<FONT color="green">783</FONT>         */<a name="line.783"></a>
<FONT color="green">784</FONT>        public AxisSpace reserveSpace(Graphics2D g2, Plot plot,<a name="line.784"></a>
<FONT color="green">785</FONT>                                      Rectangle2D plotArea,<a name="line.785"></a>
<FONT color="green">786</FONT>                                      RectangleEdge edge, AxisSpace space) {<a name="line.786"></a>
<FONT color="green">787</FONT>    <a name="line.787"></a>
<FONT color="green">788</FONT>            // create a new space object if one wasn't supplied...<a name="line.788"></a>
<FONT color="green">789</FONT>            if (space == null) {<a name="line.789"></a>
<FONT color="green">790</FONT>                space = new AxisSpace();<a name="line.790"></a>
<FONT color="green">791</FONT>            }<a name="line.791"></a>
<FONT color="green">792</FONT>    <a name="line.792"></a>
<FONT color="green">793</FONT>            // if the axis is not visible, no additional space is required...<a name="line.793"></a>
<FONT color="green">794</FONT>            if (!isVisible()) {<a name="line.794"></a>
<FONT color="green">795</FONT>                return space;<a name="line.795"></a>
<FONT color="green">796</FONT>            }<a name="line.796"></a>
<FONT color="green">797</FONT>    <a name="line.797"></a>
<FONT color="green">798</FONT>            // if the axis has a fixed dimension, return it...<a name="line.798"></a>
<FONT color="green">799</FONT>            double dimension = getFixedDimension();<a name="line.799"></a>
<FONT color="green">800</FONT>            if (dimension &gt; 0.0) {<a name="line.800"></a>
<FONT color="green">801</FONT>                space.ensureAtLeast(dimension, edge);<a name="line.801"></a>
<FONT color="green">802</FONT>            }<a name="line.802"></a>
<FONT color="green">803</FONT>    <a name="line.803"></a>
<FONT color="green">804</FONT>            // calculate the max size of the tick labels (if visible)...<a name="line.804"></a>
<FONT color="green">805</FONT>            double tickLabelHeight = 0.0;<a name="line.805"></a>
<FONT color="green">806</FONT>            double tickLabelWidth = 0.0;<a name="line.806"></a>
<FONT color="green">807</FONT>            if (isTickLabelsVisible()) {<a name="line.807"></a>
<FONT color="green">808</FONT>                g2.setFont(getTickLabelFont());<a name="line.808"></a>
<FONT color="green">809</FONT>                List ticks = refreshTicks(g2, new AxisState(), plotArea, edge);<a name="line.809"></a>
<FONT color="green">810</FONT>                if (RectangleEdge.isTopOrBottom(edge)) {<a name="line.810"></a>
<FONT color="green">811</FONT>                    tickLabelHeight = findMaximumTickLabelHeight(ticks, g2,<a name="line.811"></a>
<FONT color="green">812</FONT>                            plotArea, isVerticalTickLabels());<a name="line.812"></a>
<FONT color="green">813</FONT>                }<a name="line.813"></a>
<FONT color="green">814</FONT>                else if (RectangleEdge.isLeftOrRight(edge)) {<a name="line.814"></a>
<FONT color="green">815</FONT>                    tickLabelWidth = findMaximumTickLabelWidth(ticks, g2, plotArea,<a name="line.815"></a>
<FONT color="green">816</FONT>                            isVerticalTickLabels());<a name="line.816"></a>
<FONT color="green">817</FONT>                }<a name="line.817"></a>
<FONT color="green">818</FONT>            }<a name="line.818"></a>
<FONT color="green">819</FONT>    <a name="line.819"></a>
<FONT color="green">820</FONT>            // get the axis label size and update the space object...<a name="line.820"></a>
<FONT color="green">821</FONT>            Rectangle2D labelEnclosure = getLabelEnclosure(g2, edge);<a name="line.821"></a>
<FONT color="green">822</FONT>            double labelHeight = 0.0;<a name="line.822"></a>
<FONT color="green">823</FONT>            double labelWidth = 0.0;<a name="line.823"></a>
<FONT color="green">824</FONT>            if (RectangleEdge.isTopOrBottom(edge)) {<a name="line.824"></a>
<FONT color="green">825</FONT>                labelHeight = labelEnclosure.getHeight();<a name="line.825"></a>
<FONT color="green">826</FONT>                space.add(labelHeight + tickLabelHeight, edge);<a name="line.826"></a>
<FONT color="green">827</FONT>            }<a name="line.827"></a>
<FONT color="green">828</FONT>            else if (RectangleEdge.isLeftOrRight(edge)) {<a name="line.828"></a>
<FONT color="green">829</FONT>                labelWidth = labelEnclosure.getWidth();<a name="line.829"></a>
<FONT color="green">830</FONT>                space.add(labelWidth + tickLabelWidth, edge);<a name="line.830"></a>
<FONT color="green">831</FONT>            }<a name="line.831"></a>
<FONT color="green">832</FONT>    <a name="line.832"></a>
<FONT color="green">833</FONT>            return space;<a name="line.833"></a>
<FONT color="green">834</FONT>    <a name="line.834"></a>
<FONT color="green">835</FONT>        }<a name="line.835"></a>
<FONT color="green">836</FONT>    <a name="line.836"></a>
<FONT color="green">837</FONT>        /**<a name="line.837"></a>
<FONT color="green">838</FONT>         * A utility method for determining the height of the tallest tick label.<a name="line.838"></a>
<FONT color="green">839</FONT>         *<a name="line.839"></a>
<FONT color="green">840</FONT>         * @param ticks  the ticks.<a name="line.840"></a>
<FONT color="green">841</FONT>         * @param g2  the graphics device.<a name="line.841"></a>
<FONT color="green">842</FONT>         * @param drawArea  the area within which the plot and axes should be drawn.<a name="line.842"></a>
<FONT color="green">843</FONT>         * @param vertical  a flag that indicates whether or not the tick labels<a name="line.843"></a>
<FONT color="green">844</FONT>         *                  are 'vertical'.<a name="line.844"></a>
<FONT color="green">845</FONT>         *<a name="line.845"></a>
<FONT color="green">846</FONT>         * @return The height of the tallest tick label.<a name="line.846"></a>
<FONT color="green">847</FONT>         */<a name="line.847"></a>
<FONT color="green">848</FONT>        protected double findMaximumTickLabelHeight(List ticks,<a name="line.848"></a>
<FONT color="green">849</FONT>                                                    Graphics2D g2,<a name="line.849"></a>
<FONT color="green">850</FONT>                                                    Rectangle2D drawArea,<a name="line.850"></a>
<FONT color="green">851</FONT>                                                    boolean vertical) {<a name="line.851"></a>
<FONT color="green">852</FONT>    <a name="line.852"></a>
<FONT color="green">853</FONT>            RectangleInsets insets = getTickLabelInsets();<a name="line.853"></a>
<FONT color="green">854</FONT>            Font font = getTickLabelFont();<a name="line.854"></a>
<FONT color="green">855</FONT>            double maxHeight = 0.0;<a name="line.855"></a>
<FONT color="green">856</FONT>            if (vertical) {<a name="line.856"></a>
<FONT color="green">857</FONT>                FontMetrics fm = g2.getFontMetrics(font);<a name="line.857"></a>
<FONT color="green">858</FONT>                Iterator iterator = ticks.iterator();<a name="line.858"></a>
<FONT color="green">859</FONT>                while (iterator.hasNext()) {<a name="line.859"></a>
<FONT color="green">860</FONT>                    Tick tick = (Tick) iterator.next();<a name="line.860"></a>
<FONT color="green">861</FONT>                    Rectangle2D labelBounds = TextUtilities.getTextBounds(<a name="line.861"></a>
<FONT color="green">862</FONT>                            tick.getText(), g2, fm);<a name="line.862"></a>
<FONT color="green">863</FONT>                    if (labelBounds.getWidth() + insets.getTop()<a name="line.863"></a>
<FONT color="green">864</FONT>                            + insets.getBottom() &gt; maxHeight) {<a name="line.864"></a>
<FONT color="green">865</FONT>                        maxHeight = labelBounds.getWidth()<a name="line.865"></a>
<FONT color="green">866</FONT>                                    + insets.getTop() + insets.getBottom();<a name="line.866"></a>
<FONT color="green">867</FONT>                    }<a name="line.867"></a>
<FONT color="green">868</FONT>                }<a name="line.868"></a>
<FONT color="green">869</FONT>            }<a name="line.869"></a>
<FONT color="green">870</FONT>            else {<a name="line.870"></a>
<FONT color="green">871</FONT>                LineMetrics metrics = font.getLineMetrics("ABCxyz",<a name="line.871"></a>
<FONT color="green">872</FONT>                        g2.getFontRenderContext());<a name="line.872"></a>
<FONT color="green">873</FONT>                maxHeight = metrics.getHeight()<a name="line.873"></a>
<FONT color="green">874</FONT>                            + insets.getTop() + insets.getBottom();<a name="line.874"></a>
<FONT color="green">875</FONT>            }<a name="line.875"></a>
<FONT color="green">876</FONT>            return maxHeight;<a name="line.876"></a>
<FONT color="green">877</FONT>    <a name="line.877"></a>
<FONT color="green">878</FONT>        }<a name="line.878"></a>
<FONT color="green">879</FONT>    <a name="line.879"></a>
<FONT color="green">880</FONT>        /**<a name="line.880"></a>
<FONT color="green">881</FONT>         * A utility method for determining the width of the widest tick label.<a name="line.881"></a>
<FONT color="green">882</FONT>         *<a name="line.882"></a>
<FONT color="green">883</FONT>         * @param ticks  the ticks.<a name="line.883"></a>
<FONT color="green">884</FONT>         * @param g2  the graphics device.<a name="line.884"></a>
<FONT color="green">885</FONT>         * @param drawArea  the area within which the plot and axes should be drawn.<a name="line.885"></a>
<FONT color="green">886</FONT>         * @param vertical  a flag that indicates whether or not the tick labels<a name="line.886"></a>
<FONT color="green">887</FONT>         *                  are 'vertical'.<a name="line.887"></a>
<FONT color="green">888</FONT>         *<a name="line.888"></a>
<FONT color="green">889</FONT>         * @return The width of the tallest tick label.<a name="line.889"></a>
<FONT color="green">890</FONT>         */<a name="line.890"></a>
<FONT color="green">891</FONT>        protected double findMaximumTickLabelWidth(List ticks,<a name="line.891"></a>
<FONT color="green">892</FONT>                                                   Graphics2D g2,<a name="line.892"></a>
<FONT color="green">893</FONT>                                                   Rectangle2D drawArea,<a name="line.893"></a>
<FONT color="green">894</FONT>                                                   boolean vertical) {<a name="line.894"></a>
<FONT color="green">895</FONT>    <a name="line.895"></a>
<FONT color="green">896</FONT>            RectangleInsets insets = getTickLabelInsets();<a name="line.896"></a>
<FONT color="green">897</FONT>            Font font = getTickLabelFont();<a name="line.897"></a>
<FONT color="green">898</FONT>            double maxWidth = 0.0;<a name="line.898"></a>
<FONT color="green">899</FONT>            if (!vertical) {<a name="line.899"></a>
<FONT color="green">900</FONT>                FontMetrics fm = g2.getFontMetrics(font);<a name="line.900"></a>
<FONT color="green">901</FONT>                Iterator iterator = ticks.iterator();<a name="line.901"></a>
<FONT color="green">902</FONT>                while (iterator.hasNext()) {<a name="line.902"></a>
<FONT color="green">903</FONT>                    Tick tick = (Tick) iterator.next();<a name="line.903"></a>
<FONT color="green">904</FONT>                    Rectangle2D labelBounds = TextUtilities.getTextBounds(<a name="line.904"></a>
<FONT color="green">905</FONT>                            tick.getText(), g2, fm);<a name="line.905"></a>
<FONT color="green">906</FONT>                    if (labelBounds.getWidth() + insets.getLeft()<a name="line.906"></a>
<FONT color="green">907</FONT>                            + insets.getRight() &gt; maxWidth) {<a name="line.907"></a>
<FONT color="green">908</FONT>                        maxWidth = labelBounds.getWidth()<a name="line.908"></a>
<FONT color="green">909</FONT>                                   + insets.getLeft() + insets.getRight();<a name="line.909"></a>
<FONT color="green">910</FONT>                    }<a name="line.910"></a>
<FONT color="green">911</FONT>                }<a name="line.911"></a>
<FONT color="green">912</FONT>            }<a name="line.912"></a>
<FONT color="green">913</FONT>            else {<a name="line.913"></a>
<FONT color="green">914</FONT>                LineMetrics metrics = font.getLineMetrics("ABCxyz",<a name="line.914"></a>
<FONT color="green">915</FONT>                        g2.getFontRenderContext());<a name="line.915"></a>
<FONT color="green">916</FONT>                maxWidth = metrics.getHeight()<a name="line.916"></a>
<FONT color="green">917</FONT>                           + insets.getTop() + insets.getBottom();<a name="line.917"></a>
<FONT color="green">918</FONT>            }<a name="line.918"></a>
<FONT color="green">919</FONT>            return maxWidth;<a name="line.919"></a>
<FONT color="green">920</FONT>    <a name="line.920"></a>
<FONT color="green">921</FONT>        }<a name="line.921"></a>
<FONT color="green">922</FONT>    <a name="line.922"></a>
<FONT color="green">923</FONT>        /**<a name="line.923"></a>
<FONT color="green">924</FONT>         * Returns a flag that controls the direction of values on the axis.<a name="line.924"></a>
<FONT color="green">925</FONT>         * &lt;P&gt;<a name="line.925"></a>
<FONT color="green">926</FONT>         * For a regular axis, values increase from left to right (for a horizontal<a name="line.926"></a>
<FONT color="green">927</FONT>         * axis) and bottom to top (for a vertical axis).  When the axis is<a name="line.927"></a>
<FONT color="green">928</FONT>         * 'inverted', the values increase in the opposite direction.<a name="line.928"></a>
<FONT color="green">929</FONT>         *<a name="line.929"></a>
<FONT color="green">930</FONT>         * @return The flag.<a name="line.930"></a>
<FONT color="green">931</FONT>         *<a name="line.931"></a>
<FONT color="green">932</FONT>         * @see #setInverted(boolean)<a name="line.932"></a>
<FONT color="green">933</FONT>         */<a name="line.933"></a>
<FONT color="green">934</FONT>        public boolean isInverted() {<a name="line.934"></a>
<FONT color="green">935</FONT>            return this.inverted;<a name="line.935"></a>
<FONT color="green">936</FONT>        }<a name="line.936"></a>
<FONT color="green">937</FONT>    <a name="line.937"></a>
<FONT color="green">938</FONT>        /**<a name="line.938"></a>
<FONT color="green">939</FONT>         * Sets a flag that controls the direction of values on the axis, and<a name="line.939"></a>
<FONT color="green">940</FONT>         * notifies registered listeners that the axis has changed.<a name="line.940"></a>
<FONT color="green">941</FONT>         *<a name="line.941"></a>
<FONT color="green">942</FONT>         * @param flag  the flag.<a name="line.942"></a>
<FONT color="green">943</FONT>         *<a name="line.943"></a>
<FONT color="green">944</FONT>         * @see #isInverted()<a name="line.944"></a>
<FONT color="green">945</FONT>         */<a name="line.945"></a>
<FONT color="green">946</FONT>        public void setInverted(boolean flag) {<a name="line.946"></a>
<FONT color="green">947</FONT>    <a name="line.947"></a>
<FONT color="green">948</FONT>            if (this.inverted != flag) {<a name="line.948"></a>
<FONT color="green">949</FONT>                this.inverted = flag;<a name="line.949"></a>
<FONT color="green">950</FONT>                notifyListeners(new AxisChangeEvent(this));<a name="line.950"></a>
<FONT color="green">951</FONT>            }<a name="line.951"></a>
<FONT color="green">952</FONT>    <a name="line.952"></a>
<FONT color="green">953</FONT>        }<a name="line.953"></a>
<FONT color="green">954</FONT>    <a name="line.954"></a>
<FONT color="green">955</FONT>        /**<a name="line.955"></a>
<FONT color="green">956</FONT>         * Returns the flag that controls whether or not the axis range is<a name="line.956"></a>
<FONT color="green">957</FONT>         * automatically adjusted to fit the data values.<a name="line.957"></a>
<FONT color="green">958</FONT>         *<a name="line.958"></a>
<FONT color="green">959</FONT>         * @return The flag.<a name="line.959"></a>
<FONT color="green">960</FONT>         *<a name="line.960"></a>
<FONT color="green">961</FONT>         * @see #setAutoRange(boolean)<a name="line.961"></a>
<FONT color="green">962</FONT>         */<a name="line.962"></a>
<FONT color="green">963</FONT>        public boolean isAutoRange() {<a name="line.963"></a>
<FONT color="green">964</FONT>            return this.autoRange;<a name="line.964"></a>
<FONT color="green">965</FONT>        }<a name="line.965"></a>
<FONT color="green">966</FONT>    <a name="line.966"></a>
<FONT color="green">967</FONT>        /**<a name="line.967"></a>
<FONT color="green">968</FONT>         * Sets a flag that determines whether or not the axis range is<a name="line.968"></a>
<FONT color="green">969</FONT>         * automatically adjusted to fit the data, and notifies registered<a name="line.969"></a>
<FONT color="green">970</FONT>         * listeners that the axis has been modified.<a name="line.970"></a>
<FONT color="green">971</FONT>         *<a name="line.971"></a>
<FONT color="green">972</FONT>         * @param auto  the new value of the flag.<a name="line.972"></a>
<FONT color="green">973</FONT>         *<a name="line.973"></a>
<FONT color="green">974</FONT>         * @see #isAutoRange()<a name="line.974"></a>
<FONT color="green">975</FONT>         */<a name="line.975"></a>
<FONT color="green">976</FONT>        public void setAutoRange(boolean auto) {<a name="line.976"></a>
<FONT color="green">977</FONT>            setAutoRange(auto, true);<a name="line.977"></a>
<FONT color="green">978</FONT>        }<a name="line.978"></a>
<FONT color="green">979</FONT>    <a name="line.979"></a>
<FONT color="green">980</FONT>        /**<a name="line.980"></a>
<FONT color="green">981</FONT>         * Sets the auto range attribute.  If the &lt;code&gt;notify&lt;/code&gt; flag is set,<a name="line.981"></a>
<FONT color="green">982</FONT>         * an {@link AxisChangeEvent} is sent to registered listeners.<a name="line.982"></a>
<FONT color="green">983</FONT>         *<a name="line.983"></a>
<FONT color="green">984</FONT>         * @param auto  the flag.<a name="line.984"></a>
<FONT color="green">985</FONT>         * @param notify  notify listeners?<a name="line.985"></a>
<FONT color="green">986</FONT>         *<a name="line.986"></a>
<FONT color="green">987</FONT>         * @see #isAutoRange()<a name="line.987"></a>
<FONT color="green">988</FONT>         */<a name="line.988"></a>
<FONT color="green">989</FONT>        protected void setAutoRange(boolean auto, boolean notify) {<a name="line.989"></a>
<FONT color="green">990</FONT>            if (this.autoRange != auto) {<a name="line.990"></a>
<FONT color="green">991</FONT>                this.autoRange = auto;<a name="line.991"></a>
<FONT color="green">992</FONT>                if (this.autoRange) {<a name="line.992"></a>
<FONT color="green">993</FONT>                    autoAdjustRange();<a name="line.993"></a>
<FONT color="green">994</FONT>                }<a name="line.994"></a>
<FONT color="green">995</FONT>                if (notify) {<a name="line.995"></a>
<FONT color="green">996</FONT>                    notifyListeners(new AxisChangeEvent(this));<a name="line.996"></a>
<FONT color="green">997</FONT>                }<a name="line.997"></a>
<FONT color="green">998</FONT>            }<a name="line.998"></a>
<FONT color="green">999</FONT>        }<a name="line.999"></a>
<FONT color="green">1000</FONT>    <a name="line.1000"></a>
<FONT color="green">1001</FONT>        /**<a name="line.1001"></a>
<FONT color="green">1002</FONT>         * Returns the minimum size allowed for the axis range when it is<a name="line.1002"></a>
<FONT color="green">1003</FONT>         * automatically calculated.<a name="line.1003"></a>
<FONT color="green">1004</FONT>         *<a name="line.1004"></a>
<FONT color="green">1005</FONT>         * @return The minimum range.<a name="line.1005"></a>
<FONT color="green">1006</FONT>         *<a name="line.1006"></a>
<FONT color="green">1007</FONT>         * @see #setAutoRangeMinimumSize(double)<a name="line.1007"></a>
<FONT color="green">1008</FONT>         */<a name="line.1008"></a>
<FONT color="green">1009</FONT>        public double getAutoRangeMinimumSize() {<a name="line.1009"></a>
<FONT color="green">1010</FONT>            return this.autoRangeMinimumSize;<a name="line.1010"></a>
<FONT color="green">1011</FONT>        }<a name="line.1011"></a>
<FONT color="green">1012</FONT>    <a name="line.1012"></a>
<FONT color="green">1013</FONT>        /**<a name="line.1013"></a>
<FONT color="green">1014</FONT>         * Sets the auto range minimum size and sends an {@link AxisChangeEvent}<a name="line.1014"></a>
<FONT color="green">1015</FONT>         * to all registered listeners.<a name="line.1015"></a>
<FONT color="green">1016</FONT>         *<a name="line.1016"></a>
<FONT color="green">1017</FONT>         * @param size  the size.<a name="line.1017"></a>
<FONT color="green">1018</FONT>         *<a name="line.1018"></a>
<FONT color="green">1019</FONT>         * @see #getAutoRangeMinimumSize()<a name="line.1019"></a>
<FONT color="green">1020</FONT>         */<a name="line.1020"></a>
<FONT color="green">1021</FONT>        public void setAutoRangeMinimumSize(double size) {<a name="line.1021"></a>
<FONT color="green">1022</FONT>            setAutoRangeMinimumSize(size, true);<a name="line.1022"></a>
<FONT color="green">1023</FONT>        }<a name="line.1023"></a>
<FONT color="green">1024</FONT>    <a name="line.1024"></a>
<FONT color="green">1025</FONT>        /**<a name="line.1025"></a>
<FONT color="green">1026</FONT>         * Sets the minimum size allowed for the axis range when it is<a name="line.1026"></a>
<FONT color="green">1027</FONT>         * automatically calculated.<a name="line.1027"></a>
<FONT color="green">1028</FONT>         * &lt;p&gt;<a name="line.1028"></a>
<FONT color="green">1029</FONT>         * If requested, an {@link AxisChangeEvent} is forwarded to all registered<a name="line.1029"></a>
<FONT color="green">1030</FONT>         * listeners.<a name="line.1030"></a>
<FONT color="green">1031</FONT>         *<a name="line.1031"></a>
<FONT color="green">1032</FONT>         * @param size  the new minimum.<a name="line.1032"></a>
<FONT color="green">1033</FONT>         * @param notify  notify listeners?<a name="line.1033"></a>
<FONT color="green">1034</FONT>         */<a name="line.1034"></a>
<FONT color="green">1035</FONT>        public void setAutoRangeMinimumSize(double size, boolean notify) {<a name="line.1035"></a>
<FONT color="green">1036</FONT>            if (size &lt;= 0.0) {<a name="line.1036"></a>
<FONT color="green">1037</FONT>                throw new IllegalArgumentException(<a name="line.1037"></a>
<FONT color="green">1038</FONT>                    "NumberAxis.setAutoRangeMinimumSize(double): must be &gt; 0.0.");<a name="line.1038"></a>
<FONT color="green">1039</FONT>            }<a name="line.1039"></a>
<FONT color="green">1040</FONT>            if (this.autoRangeMinimumSize != size) {<a name="line.1040"></a>
<FONT color="green">1041</FONT>                this.autoRangeMinimumSize = size;<a name="line.1041"></a>
<FONT color="green">1042</FONT>                if (this.autoRange) {<a name="line.1042"></a>
<FONT color="green">1043</FONT>                    autoAdjustRange();<a name="line.1043"></a>
<FONT color="green">1044</FONT>                }<a name="line.1044"></a>
<FONT color="green">1045</FONT>                if (notify) {<a name="line.1045"></a>
<FONT color="green">1046</FONT>                    notifyListeners(new AxisChangeEvent(this));<a name="line.1046"></a>
<FONT color="green">1047</FONT>                }<a name="line.1047"></a>
<FONT color="green">1048</FONT>            }<a name="line.1048"></a>
<FONT color="green">1049</FONT>    <a name="line.1049"></a>
<FONT color="green">1050</FONT>        }<a name="line.1050"></a>
<FONT color="green">1051</FONT>    <a name="line.1051"></a>
<FONT color="green">1052</FONT>        /**<a name="line.1052"></a>
<FONT color="green">1053</FONT>         * Returns the default auto range.<a name="line.1053"></a>
<FONT color="green">1054</FONT>         *<a name="line.1054"></a>
<FONT color="green">1055</FONT>         * @return The default auto range (never &lt;code&gt;null&lt;/code&gt;).<a name="line.1055"></a>
<FONT color="green">1056</FONT>         *<a name="line.1056"></a>
<FONT color="green">1057</FONT>         * @see #setDefaultAutoRange(Range)<a name="line.1057"></a>
<FONT color="green">1058</FONT>         *<a name="line.1058"></a>
<FONT color="green">1059</FONT>         * @since 1.0.5<a name="line.1059"></a>
<FONT color="green">1060</FONT>         */<a name="line.1060"></a>
<FONT color="green">1061</FONT>        public Range getDefaultAutoRange() {<a name="line.1061"></a>
<FONT color="green">1062</FONT>            return this.defaultAutoRange;<a name="line.1062"></a>
<FONT color="green">1063</FONT>        }<a name="line.1063"></a>
<FONT color="green">1064</FONT>    <a name="line.1064"></a>
<FONT color="green">1065</FONT>        /**<a name="line.1065"></a>
<FONT color="green">1066</FONT>         * Sets the default auto range and sends an {@link AxisChangeEvent} to all<a name="line.1066"></a>
<FONT color="green">1067</FONT>         * registered listeners.<a name="line.1067"></a>
<FONT color="green">1068</FONT>         *<a name="line.1068"></a>
<FONT color="green">1069</FONT>         * @param range  the range (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.1069"></a>
<FONT color="green">1070</FONT>         *<a name="line.1070"></a>
<FONT color="green">1071</FONT>         * @see #getDefaultAutoRange()<a name="line.1071"></a>
<FONT color="green">1072</FONT>         *<a name="line.1072"></a>
<FONT color="green">1073</FONT>         * @since 1.0.5<a name="line.1073"></a>
<FONT color="green">1074</FONT>         */<a name="line.1074"></a>
<FONT color="green">1075</FONT>        public void setDefaultAutoRange(Range range) {<a name="line.1075"></a>
<FONT color="green">1076</FONT>            if (range == null) {<a name="line.1076"></a>
<FONT color="green">1077</FONT>                throw new IllegalArgumentException("Null 'range' argument.");<a name="line.1077"></a>
<FONT color="green">1078</FONT>            }<a name="line.1078"></a>
<FONT color="green">1079</FONT>            this.defaultAutoRange = range;<a name="line.1079"></a>
<FONT color="green">1080</FONT>            notifyListeners(new AxisChangeEvent(this));<a name="line.1080"></a>
<FONT color="green">1081</FONT>        }<a name="line.1081"></a>
<FONT color="green">1082</FONT>    <a name="line.1082"></a>
<FONT color="green">1083</FONT>        /**<a name="line.1083"></a>
<FONT color="green">1084</FONT>         * Returns the lower margin for the axis, expressed as a percentage of the<a name="line.1084"></a>
<FONT color="green">1085</FONT>         * axis range.  This controls the space added to the lower end of the axis<a name="line.1085"></a>
<FONT color="green">1086</FONT>         * when the axis range is automatically calculated (it is ignored when the<a name="line.1086"></a>
<FONT color="green">1087</FONT>         * axis range is set explicitly). The default value is 0.05 (five percent).<a name="line.1087"></a>
<FONT color="green">1088</FONT>         *<a name="line.1088"></a>
<FONT color="green">1089</FONT>         * @return The lower margin.<a name="line.1089"></a>
<FONT color="green">1090</FONT>         *<a name="line.1090"></a>
<FONT color="green">1091</FONT>         * @see #setLowerMargin(double)<a name="line.1091"></a>
<FONT color="green">1092</FONT>         */<a name="line.1092"></a>
<FONT color="green">1093</FONT>        public double getLowerMargin() {<a name="line.1093"></a>
<FONT color="green">1094</FONT>            return this.lowerMargin;<a name="line.1094"></a>
<FONT color="green">1095</FONT>        }<a name="line.1095"></a>
<FONT color="green">1096</FONT>    <a name="line.1096"></a>
<FONT color="green">1097</FONT>        /**<a name="line.1097"></a>
<FONT color="green">1098</FONT>         * Sets the lower margin for the axis (as a percentage of the axis range)<a name="line.1098"></a>
<FONT color="green">1099</FONT>         * and sends an {@link AxisChangeEvent} to all registered listeners.  This<a name="line.1099"></a>
<FONT color="green">1100</FONT>         * margin is added only when the axis range is auto-calculated - if you set<a name="line.1100"></a>
<FONT color="green">1101</FONT>         * the axis range manually, the margin is ignored.<a name="line.1101"></a>
<FONT color="green">1102</FONT>         *<a name="line.1102"></a>
<FONT color="green">1103</FONT>         * @param margin  the margin percentage (for example, 0.05 is five percent).<a name="line.1103"></a>
<FONT color="green">1104</FONT>         *<a name="line.1104"></a>
<FONT color="green">1105</FONT>         * @see #getLowerMargin()<a name="line.1105"></a>
<FONT color="green">1106</FONT>         * @see #setUpperMargin(double)<a name="line.1106"></a>
<FONT color="green">1107</FONT>         */<a name="line.1107"></a>
<FONT color="green">1108</FONT>        public void setLowerMargin(double margin) {<a name="line.1108"></a>
<FONT color="green">1109</FONT>            this.lowerMargin = margin;<a name="line.1109"></a>
<FONT color="green">1110</FONT>            if (isAutoRange()) {<a name="line.1110"></a>
<FONT color="green">1111</FONT>                autoAdjustRange();<a name="line.1111"></a>
<FONT color="green">1112</FONT>            }<a name="line.1112"></a>
<FONT color="green">1113</FONT>            notifyListeners(new AxisChangeEvent(this));<a name="line.1113"></a>
<FONT color="green">1114</FONT>        }<a name="line.1114"></a>
<FONT color="green">1115</FONT>    <a name="line.1115"></a>
<FONT color="green">1116</FONT>        /**<a name="line.1116"></a>
<FONT color="green">1117</FONT>         * Returns the upper margin for the axis, expressed as a percentage of the<a name="line.1117"></a>
<FONT color="green">1118</FONT>         * axis range.  This controls the space added to the lower end of the axis<a name="line.1118"></a>
<FONT color="green">1119</FONT>         * when the axis range is automatically calculated (it is ignored when the<a name="line.1119"></a>
<FONT color="green">1120</FONT>         * axis range is set explicitly). The default value is 0.05 (five percent).<a name="line.1120"></a>
<FONT color="green">1121</FONT>         *<a name="line.1121"></a>
<FONT color="green">1122</FONT>         * @return The upper margin.<a name="line.1122"></a>
<FONT color="green">1123</FONT>         *<a name="line.1123"></a>
<FONT color="green">1124</FONT>         * @see #setUpperMargin(double)<a name="line.1124"></a>
<FONT color="green">1125</FONT>         */<a name="line.1125"></a>
<FONT color="green">1126</FONT>        public double getUpperMargin() {<a name="line.1126"></a>
<FONT color="green">1127</FONT>            return this.upperMargin;<a name="line.1127"></a>
<FONT color="green">1128</FONT>        }<a name="line.1128"></a>
<FONT color="green">1129</FONT>    <a name="line.1129"></a>
<FONT color="green">1130</FONT>        /**<a name="line.1130"></a>
<FONT color="green">1131</FONT>         * Sets the upper margin for the axis (as a percentage of the axis range)<a name="line.1131"></a>
<FONT color="green">1132</FONT>         * and sends an {@link AxisChangeEvent} to all registered listeners.  This<a name="line.1132"></a>
<FONT color="green">1133</FONT>         * margin is added only when the axis range is auto-calculated - if you set<a name="line.1133"></a>
<FONT color="green">1134</FONT>         * the axis range manually, the margin is ignored.<a name="line.1134"></a>
<FONT color="green">1135</FONT>         *<a name="line.1135"></a>
<FONT color="green">1136</FONT>         * @param margin  the margin percentage (for example, 0.05 is five percent).<a name="line.1136"></a>
<FONT color="green">1137</FONT>         *<a name="line.1137"></a>
<FONT color="green">1138</FONT>         * @see #getLowerMargin()<a name="line.1138"></a>
<FONT color="green">1139</FONT>         * @see #setLowerMargin(double)<a name="line.1139"></a>
<FONT color="green">1140</FONT>         */<a name="line.1140"></a>
<FONT color="green">1141</FONT>        public void setUpperMargin(double margin) {<a name="line.1141"></a>
<FONT color="green">1142</FONT>            this.upperMargin = margin;<a name="line.1142"></a>
<FONT color="green">1143</FONT>            if (isAutoRange()) {<a name="line.1143"></a>
<FONT color="green">1144</FONT>                autoAdjustRange();<a name="line.1144"></a>
<FONT color="green">1145</FONT>            }<a name="line.1145"></a>
<FONT color="green">1146</FONT>            notifyListeners(new AxisChangeEvent(this));<a name="line.1146"></a>
<FONT color="green">1147</FONT>        }<a name="line.1147"></a>
<FONT color="green">1148</FONT>    <a name="line.1148"></a>
<FONT color="green">1149</FONT>        /**<a name="line.1149"></a>
<FONT color="green">1150</FONT>         * Returns the fixed auto range.<a name="line.1150"></a>
<FONT color="green">1151</FONT>         *<a name="line.1151"></a>
<FONT color="green">1152</FONT>         * @return The length.<a name="line.1152"></a>
<FONT color="green">1153</FONT>         *<a name="line.1153"></a>
<FONT color="green">1154</FONT>         * @see #setFixedAutoRange(double)<a name="line.1154"></a>
<FONT color="green">1155</FONT>         */<a name="line.1155"></a>
<FONT color="green">1156</FONT>        public double getFixedAutoRange() {<a name="line.1156"></a>
<FONT color="green">1157</FONT>            return this.fixedAutoRange;<a name="line.1157"></a>
<FONT color="green">1158</FONT>        }<a name="line.1158"></a>
<FONT color="green">1159</FONT>    <a name="line.1159"></a>
<FONT color="green">1160</FONT>        /**<a name="line.1160"></a>
<FONT color="green">1161</FONT>         * Sets the fixed auto range for the axis.<a name="line.1161"></a>
<FONT color="green">1162</FONT>         *<a name="line.1162"></a>
<FONT color="green">1163</FONT>         * @param length  the range length.<a name="line.1163"></a>
<FONT color="green">1164</FONT>         *<a name="line.1164"></a>
<FONT color="green">1165</FONT>         * @see #getFixedAutoRange()<a name="line.1165"></a>
<FONT color="green">1166</FONT>         */<a name="line.1166"></a>
<FONT color="green">1167</FONT>        public void setFixedAutoRange(double length) {<a name="line.1167"></a>
<FONT color="green">1168</FONT>            this.fixedAutoRange = length;<a name="line.1168"></a>
<FONT color="green">1169</FONT>            if (isAutoRange()) {<a name="line.1169"></a>
<FONT color="green">1170</FONT>                autoAdjustRange();<a name="line.1170"></a>
<FONT color="green">1171</FONT>            }<a name="line.1171"></a>
<FONT color="green">1172</FONT>            notifyListeners(new AxisChangeEvent(this));<a name="line.1172"></a>
<FONT color="green">1173</FONT>        }<a name="line.1173"></a>
<FONT color="green">1174</FONT>    <a name="line.1174"></a>
<FONT color="green">1175</FONT>        /**<a name="line.1175"></a>
<FONT color="green">1176</FONT>         * Returns the lower bound of the axis range.<a name="line.1176"></a>
<FONT color="green">1177</FONT>         *<a name="line.1177"></a>
<FONT color="green">1178</FONT>         * @return The lower bound.<a name="line.1178"></a>
<FONT color="green">1179</FONT>         *<a name="line.1179"></a>
<FONT color="green">1180</FONT>         * @see #setLowerBound(double)<a name="line.1180"></a>
<FONT color="green">1181</FONT>         */<a name="line.1181"></a>
<FONT color="green">1182</FONT>        public double getLowerBound() {<a name="line.1182"></a>
<FONT color="green">1183</FONT>            return this.range.getLowerBound();<a name="line.1183"></a>
<FONT color="green">1184</FONT>        }<a name="line.1184"></a>
<FONT color="green">1185</FONT>    <a name="line.1185"></a>
<FONT color="green">1186</FONT>        /**<a name="line.1186"></a>
<FONT color="green">1187</FONT>         * Sets the lower bound for the axis range.  An {@link AxisChangeEvent} is<a name="line.1187"></a>
<FONT color="green">1188</FONT>         * sent to all registered listeners.<a name="line.1188"></a>
<FONT color="green">1189</FONT>         *<a name="line.1189"></a>
<FONT color="green">1190</FONT>         * @param min  the new minimum.<a name="line.1190"></a>
<FONT color="green">1191</FONT>         *<a name="line.1191"></a>
<FONT color="green">1192</FONT>         * @see #getLowerBound()<a name="line.1192"></a>
<FONT color="green">1193</FONT>         */<a name="line.1193"></a>
<FONT color="green">1194</FONT>        public void setLowerBound(double min) {<a name="line.1194"></a>
<FONT color="green">1195</FONT>            if (this.range.getUpperBound() &gt; min) {<a name="line.1195"></a>
<FONT color="green">1196</FONT>                setRange(new Range(min, this.range.getUpperBound()));<a name="line.1196"></a>
<FONT color="green">1197</FONT>            }<a name="line.1197"></a>
<FONT color="green">1198</FONT>            else {<a name="line.1198"></a>
<FONT color="green">1199</FONT>                setRange(new Range(min, min + 1.0));<a name="line.1199"></a>
<FONT color="green">1200</FONT>            }<a name="line.1200"></a>
<FONT color="green">1201</FONT>        }<a name="line.1201"></a>
<FONT color="green">1202</FONT>    <a name="line.1202"></a>
<FONT color="green">1203</FONT>        /**<a name="line.1203"></a>
<FONT color="green">1204</FONT>         * Returns the upper bound for the axis range.<a name="line.1204"></a>
<FONT color="green">1205</FONT>         *<a name="line.1205"></a>
<FONT color="green">1206</FONT>         * @return The upper bound.<a name="line.1206"></a>
<FONT color="green">1207</FONT>         *<a name="line.1207"></a>
<FONT color="green">1208</FONT>         * @see #setUpperBound(double)<a name="line.1208"></a>
<FONT color="green">1209</FONT>         */<a name="line.1209"></a>
<FONT color="green">1210</FONT>        public double getUpperBound() {<a name="line.1210"></a>
<FONT color="green">1211</FONT>            return this.range.getUpperBound();<a name="line.1211"></a>
<FONT color="green">1212</FONT>        }<a name="line.1212"></a>
<FONT color="green">1213</FONT>    <a name="line.1213"></a>
<FONT color="green">1214</FONT>        /**<a name="line.1214"></a>
<FONT color="green">1215</FONT>         * Sets the upper bound for the axis range, and sends an<a name="line.1215"></a>
<FONT color="green">1216</FONT>         * {@link AxisChangeEvent} to all registered listeners.<a name="line.1216"></a>
<FONT color="green">1217</FONT>         *<a name="line.1217"></a>
<FONT color="green">1218</FONT>         * @param max  the new maximum.<a name="line.1218"></a>
<FONT color="green">1219</FONT>         *<a name="line.1219"></a>
<FONT color="green">1220</FONT>         * @see #getUpperBound()<a name="line.1220"></a>
<FONT color="green">1221</FONT>         */<a name="line.1221"></a>
<FONT color="green">1222</FONT>        public void setUpperBound(double max) {<a name="line.1222"></a>
<FONT color="green">1223</FONT>            if (this.range.getLowerBound() &lt; max) {<a name="line.1223"></a>
<FONT color="green">1224</FONT>                setRange(new Range(this.range.getLowerBound(), max));<a name="line.1224"></a>
<FONT color="green">1225</FONT>            }<a name="line.1225"></a>
<FONT color="green">1226</FONT>            else {<a name="line.1226"></a>
<FONT color="green">1227</FONT>                setRange(max - 1.0, max);<a name="line.1227"></a>
<FONT color="green">1228</FONT>            }<a name="line.1228"></a>
<FONT color="green">1229</FONT>        }<a name="line.1229"></a>
<FONT color="green">1230</FONT>    <a name="line.1230"></a>
<FONT color="green">1231</FONT>        /**<a name="line.1231"></a>
<FONT color="green">1232</FONT>         * Returns the range for the axis.<a name="line.1232"></a>
<FONT color="green">1233</FONT>         *<a name="line.1233"></a>
<FONT color="green">1234</FONT>         * @return The axis range (never &lt;code&gt;null&lt;/code&gt;).<a name="line.1234"></a>
<FONT color="green">1235</FONT>         *<a name="line.1235"></a>
<FONT color="green">1236</FONT>         * @see #setRange(Range)<a name="line.1236"></a>
<FONT color="green">1237</FONT>         */<a name="line.1237"></a>
<FONT color="green">1238</FONT>        public Range getRange() {<a name="line.1238"></a>
<FONT color="green">1239</FONT>            return this.range;<a name="line.1239"></a>
<FONT color="green">1240</FONT>        }<a name="line.1240"></a>
<FONT color="green">1241</FONT>    <a name="line.1241"></a>
<FONT color="green">1242</FONT>        /**<a name="line.1242"></a>
<FONT color="green">1243</FONT>         * Sets the range attribute and sends an {@link AxisChangeEvent} to all<a name="line.1243"></a>
<FONT color="green">1244</FONT>         * registered listeners.  As a side-effect, the auto-range flag is set to<a name="line.1244"></a>
<FONT color="green">1245</FONT>         * &lt;code&gt;false&lt;/code&gt;.<a name="line.1245"></a>
<FONT color="green">1246</FONT>         *<a name="line.1246"></a>
<FONT color="green">1247</FONT>         * @param range  the range (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.1247"></a>
<FONT color="green">1248</FONT>         *<a name="line.1248"></a>
<FONT color="green">1249</FONT>         * @see #getRange()<a name="line.1249"></a>
<FONT color="green">1250</FONT>         */<a name="line.1250"></a>
<FONT color="green">1251</FONT>        public void setRange(Range range) {<a name="line.1251"></a>
<FONT color="green">1252</FONT>            // defer argument checking<a name="line.1252"></a>
<FONT color="green">1253</FONT>            setRange(range, true, true);<a name="line.1253"></a>
<FONT color="green">1254</FONT>        }<a name="line.1254"></a>
<FONT color="green">1255</FONT>    <a name="line.1255"></a>
<FONT color="green">1256</FONT>        /**<a name="line.1256"></a>
<FONT color="green">1257</FONT>         * Sets the range for the axis, if requested, sends an<a name="line.1257"></a>
<FONT color="green">1258</FONT>         * {@link AxisChangeEvent} to all registered listeners.  As a side-effect,<a name="line.1258"></a>
<FONT color="green">1259</FONT>         * the auto-range flag is set to &lt;code&gt;false&lt;/code&gt; (optional).<a name="line.1259"></a>
<FONT color="green">1260</FONT>         *<a name="line.1260"></a>
<FONT color="green">1261</FONT>         * @param range  the range (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.1261"></a>
<FONT color="green">1262</FONT>         * @param turnOffAutoRange  a flag that controls whether or not the auto<a name="line.1262"></a>
<FONT color="green">1263</FONT>         *                          range is turned off.<a name="line.1263"></a>
<FONT color="green">1264</FONT>         * @param notify  a flag that controls whether or not listeners are<a name="line.1264"></a>
<FONT color="green">1265</FONT>         *                notified.<a name="line.1265"></a>
<FONT color="green">1266</FONT>         *<a name="line.1266"></a>
<FONT color="green">1267</FONT>         * @see #getRange()<a name="line.1267"></a>
<FONT color="green">1268</FONT>         */<a name="line.1268"></a>
<FONT color="green">1269</FONT>        public void setRange(Range range, boolean turnOffAutoRange,<a name="line.1269"></a>
<FONT color="green">1270</FONT>                             boolean notify) {<a name="line.1270"></a>
<FONT color="green">1271</FONT>            if (range == null) {<a name="line.1271"></a>
<FONT color="green">1272</FONT>                throw new IllegalArgumentException("Null 'range' argument.");<a name="line.1272"></a>
<FONT color="green">1273</FONT>            }<a name="line.1273"></a>
<FONT color="green">1274</FONT>            if (turnOffAutoRange) {<a name="line.1274"></a>
<FONT color="green">1275</FONT>                this.autoRange = false;<a name="line.1275"></a>
<FONT color="green">1276</FONT>            }<a name="line.1276"></a>
<FONT color="green">1277</FONT>            this.range = range;<a name="line.1277"></a>
<FONT color="green">1278</FONT>            if (notify) {<a name="line.1278"></a>
<FONT color="green">1279</FONT>                notifyListeners(new AxisChangeEvent(this));<a name="line.1279"></a>
<FONT color="green">1280</FONT>            }<a name="line.1280"></a>
<FONT color="green">1281</FONT>        }<a name="line.1281"></a>
<FONT color="green">1282</FONT>    <a name="line.1282"></a>
<FONT color="green">1283</FONT>        /**<a name="line.1283"></a>
<FONT color="green">1284</FONT>         * Sets the axis range and sends an {@link AxisChangeEvent} to all<a name="line.1284"></a>
<FONT color="green">1285</FONT>         * registered listeners.  As a side-effect, the auto-range flag is set to<a name="line.1285"></a>
<FONT color="green">1286</FONT>         * &lt;code&gt;false&lt;/code&gt;.<a name="line.1286"></a>
<FONT color="green">1287</FONT>         *<a name="line.1287"></a>
<FONT color="green">1288</FONT>         * @param lower  the lower axis limit.<a name="line.1288"></a>
<FONT color="green">1289</FONT>         * @param upper  the upper axis limit.<a name="line.1289"></a>
<FONT color="green">1290</FONT>         *<a name="line.1290"></a>
<FONT color="green">1291</FONT>         * @see #getRange()<a name="line.1291"></a>
<FONT color="green">1292</FONT>         * @see #setRange(Range)<a name="line.1292"></a>
<FONT color="green">1293</FONT>         */<a name="line.1293"></a>
<FONT color="green">1294</FONT>        public void setRange(double lower, double upper) {<a name="line.1294"></a>
<FONT color="green">1295</FONT>            setRange(new Range(lower, upper));<a name="line.1295"></a>
<FONT color="green">1296</FONT>        }<a name="line.1296"></a>
<FONT color="green">1297</FONT>    <a name="line.1297"></a>
<FONT color="green">1298</FONT>        /**<a name="line.1298"></a>
<FONT color="green">1299</FONT>         * Sets the range for the axis (after first adding the current margins to<a name="line.1299"></a>
<FONT color="green">1300</FONT>         * the specified range) and sends an {@link AxisChangeEvent} to all<a name="line.1300"></a>
<FONT color="green">1301</FONT>         * registered listeners.<a name="line.1301"></a>
<FONT color="green">1302</FONT>         *<a name="line.1302"></a>
<FONT color="green">1303</FONT>         * @param range  the range (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.1303"></a>
<FONT color="green">1304</FONT>         */<a name="line.1304"></a>
<FONT color="green">1305</FONT>        public void setRangeWithMargins(Range range) {<a name="line.1305"></a>
<FONT color="green">1306</FONT>            setRangeWithMargins(range, true, true);<a name="line.1306"></a>
<FONT color="green">1307</FONT>        }<a name="line.1307"></a>
<FONT color="green">1308</FONT>    <a name="line.1308"></a>
<FONT color="green">1309</FONT>        /**<a name="line.1309"></a>
<FONT color="green">1310</FONT>         * Sets the range for the axis after first adding the current margins to<a name="line.1310"></a>
<FONT color="green">1311</FONT>         * the range and, if requested, sends an {@link AxisChangeEvent} to all<a name="line.1311"></a>
<FONT color="green">1312</FONT>         * registered listeners.  As a side-effect, the auto-range flag is set to<a name="line.1312"></a>
<FONT color="green">1313</FONT>         * &lt;code&gt;false&lt;/code&gt; (optional).<a name="line.1313"></a>
<FONT color="green">1314</FONT>         *<a name="line.1314"></a>
<FONT color="green">1315</FONT>         * @param range  the range (excluding margins, &lt;code&gt;null&lt;/code&gt; not<a name="line.1315"></a>
<FONT color="green">1316</FONT>         *               permitted).<a name="line.1316"></a>
<FONT color="green">1317</FONT>         * @param turnOffAutoRange  a flag that controls whether or not the auto<a name="line.1317"></a>
<FONT color="green">1318</FONT>         *                          range is turned off.<a name="line.1318"></a>
<FONT color="green">1319</FONT>         * @param notify  a flag that controls whether or not listeners are<a name="line.1319"></a>
<FONT color="green">1320</FONT>         *                notified.<a name="line.1320"></a>
<FONT color="green">1321</FONT>         */<a name="line.1321"></a>
<FONT color="green">1322</FONT>        public void setRangeWithMargins(Range range, boolean turnOffAutoRange,<a name="line.1322"></a>
<FONT color="green">1323</FONT>                                        boolean notify) {<a name="line.1323"></a>
<FONT color="green">1324</FONT>            if (range == null) {<a name="line.1324"></a>
<FONT color="green">1325</FONT>                throw new IllegalArgumentException("Null 'range' argument.");<a name="line.1325"></a>
<FONT color="green">1326</FONT>            }<a name="line.1326"></a>
<FONT color="green">1327</FONT>            setRange(Range.expand(range, getLowerMargin(), getUpperMargin()),<a name="line.1327"></a>
<FONT color="green">1328</FONT>                    turnOffAutoRange, notify);<a name="line.1328"></a>
<FONT color="green">1329</FONT>        }<a name="line.1329"></a>
<FONT color="green">1330</FONT>    <a name="line.1330"></a>
<FONT color="green">1331</FONT>        /**<a name="line.1331"></a>
<FONT color="green">1332</FONT>         * Sets the axis range (after first adding the current margins to the<a name="line.1332"></a>
<FONT color="green">1333</FONT>         * range) and sends an {@link AxisChangeEvent} to all registered listeners.<a name="line.1333"></a>
<FONT color="green">1334</FONT>         * As a side-effect, the auto-range flag is set to &lt;code&gt;false&lt;/code&gt;.<a name="line.1334"></a>
<FONT color="green">1335</FONT>         *<a name="line.1335"></a>
<FONT color="green">1336</FONT>         * @param lower  the lower axis limit.<a name="line.1336"></a>
<FONT color="green">1337</FONT>         * @param upper  the upper axis limit.<a name="line.1337"></a>
<FONT color="green">1338</FONT>         */<a name="line.1338"></a>
<FONT color="green">1339</FONT>        public void setRangeWithMargins(double lower, double upper) {<a name="line.1339"></a>
<FONT color="green">1340</FONT>            setRangeWithMargins(new Range(lower, upper));<a name="line.1340"></a>
<FONT color="green">1341</FONT>        }<a name="line.1341"></a>
<FONT color="green">1342</FONT>    <a name="line.1342"></a>
<FONT color="green">1343</FONT>        /**<a name="line.1343"></a>
<FONT color="green">1344</FONT>         * Sets the axis range, where the new range is 'size' in length, and<a name="line.1344"></a>
<FONT color="green">1345</FONT>         * centered on 'value'.<a name="line.1345"></a>
<FONT color="green">1346</FONT>         *<a name="line.1346"></a>
<FONT color="green">1347</FONT>         * @param value  the central value.<a name="line.1347"></a>
<FONT color="green">1348</FONT>         * @param length  the range length.<a name="line.1348"></a>
<FONT color="green">1349</FONT>         */<a name="line.1349"></a>
<FONT color="green">1350</FONT>        public void setRangeAboutValue(double value, double length) {<a name="line.1350"></a>
<FONT color="green">1351</FONT>            setRange(new Range(value - length / 2, value + length / 2));<a name="line.1351"></a>
<FONT color="green">1352</FONT>        }<a name="line.1352"></a>
<FONT color="green">1353</FONT>    <a name="line.1353"></a>
<FONT color="green">1354</FONT>        /**<a name="line.1354"></a>
<FONT color="green">1355</FONT>         * Returns a flag indicating whether or not the tick unit is automatically<a name="line.1355"></a>
<FONT color="green">1356</FONT>         * selected from a range of standard tick units.<a name="line.1356"></a>
<FONT color="green">1357</FONT>         *<a name="line.1357"></a>
<FONT color="green">1358</FONT>         * @return A flag indicating whether or not the tick unit is automatically<a name="line.1358"></a>
<FONT color="green">1359</FONT>         *         selected.<a name="line.1359"></a>
<FONT color="green">1360</FONT>         *<a name="line.1360"></a>
<FONT color="green">1361</FONT>         * @see #setAutoTickUnitSelection(boolean)<a name="line.1361"></a>
<FONT color="green">1362</FONT>         */<a name="line.1362"></a>
<FONT color="green">1363</FONT>        public boolean isAutoTickUnitSelection() {<a name="line.1363"></a>
<FONT color="green">1364</FONT>            return this.autoTickUnitSelection;<a name="line.1364"></a>
<FONT color="green">1365</FONT>        }<a name="line.1365"></a>
<FONT color="green">1366</FONT>    <a name="line.1366"></a>
<FONT color="green">1367</FONT>        /**<a name="line.1367"></a>
<FONT color="green">1368</FONT>         * Sets a flag indicating whether or not the tick unit is automatically<a name="line.1368"></a>
<FONT color="green">1369</FONT>         * selected from a range of standard tick units.  If the flag is changed,<a name="line.1369"></a>
<FONT color="green">1370</FONT>         * registered listeners are notified that the chart has changed.<a name="line.1370"></a>
<FONT color="green">1371</FONT>         *<a name="line.1371"></a>
<FONT color="green">1372</FONT>         * @param flag  the new value of the flag.<a name="line.1372"></a>
<FONT color="green">1373</FONT>         *<a name="line.1373"></a>
<FONT color="green">1374</FONT>         * @see #isAutoTickUnitSelection()<a name="line.1374"></a>
<FONT color="green">1375</FONT>         */<a name="line.1375"></a>
<FONT color="green">1376</FONT>        public void setAutoTickUnitSelection(boolean flag) {<a name="line.1376"></a>
<FONT color="green">1377</FONT>            setAutoTickUnitSelection(flag, true);<a name="line.1377"></a>
<FONT color="green">1378</FONT>        }<a name="line.1378"></a>
<FONT color="green">1379</FONT>    <a name="line.1379"></a>
<FONT color="green">1380</FONT>        /**<a name="line.1380"></a>
<FONT color="green">1381</FONT>         * Sets a flag indicating whether or not the tick unit is automatically<a name="line.1381"></a>
<FONT color="green">1382</FONT>         * selected from a range of standard tick units.<a name="line.1382"></a>
<FONT color="green">1383</FONT>         *<a name="line.1383"></a>
<FONT color="green">1384</FONT>         * @param flag  the new value of the flag.<a name="line.1384"></a>
<FONT color="green">1385</FONT>         * @param notify  notify listeners?<a name="line.1385"></a>
<FONT color="green">1386</FONT>         *<a name="line.1386"></a>
<FONT color="green">1387</FONT>         * @see #isAutoTickUnitSelection()<a name="line.1387"></a>
<FONT color="green">1388</FONT>         */<a name="line.1388"></a>
<FONT color="green">1389</FONT>        public void setAutoTickUnitSelection(boolean flag, boolean notify) {<a name="line.1389"></a>
<FONT color="green">1390</FONT>    <a name="line.1390"></a>
<FONT color="green">1391</FONT>            if (this.autoTickUnitSelection != flag) {<a name="line.1391"></a>
<FONT color="green">1392</FONT>                this.autoTickUnitSelection = flag;<a name="line.1392"></a>
<FONT color="green">1393</FONT>                if (notify) {<a name="line.1393"></a>
<FONT color="green">1394</FONT>                    notifyListeners(new AxisChangeEvent(this));<a name="line.1394"></a>
<FONT color="green">1395</FONT>                }<a name="line.1395"></a>
<FONT color="green">1396</FONT>            }<a name="line.1396"></a>
<FONT color="green">1397</FONT>        }<a name="line.1397"></a>
<FONT color="green">1398</FONT>    <a name="line.1398"></a>
<FONT color="green">1399</FONT>        /**<a name="line.1399"></a>
<FONT color="green">1400</FONT>         * Returns the source for obtaining standard tick units for the axis.<a name="line.1400"></a>
<FONT color="green">1401</FONT>         *<a name="line.1401"></a>
<FONT color="green">1402</FONT>         * @return The source (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.1402"></a>
<FONT color="green">1403</FONT>         *<a name="line.1403"></a>
<FONT color="green">1404</FONT>         * @see #setStandardTickUnits(TickUnitSource)<a name="line.1404"></a>
<FONT color="green">1405</FONT>         */<a name="line.1405"></a>
<FONT color="green">1406</FONT>        public TickUnitSource getStandardTickUnits() {<a name="line.1406"></a>
<FONT color="green">1407</FONT>            return this.standardTickUnits;<a name="line.1407"></a>
<FONT color="green">1408</FONT>        }<a name="line.1408"></a>
<FONT color="green">1409</FONT>    <a name="line.1409"></a>
<FONT color="green">1410</FONT>        /**<a name="line.1410"></a>
<FONT color="green">1411</FONT>         * Sets the source for obtaining standard tick units for the axis and sends<a name="line.1411"></a>
<FONT color="green">1412</FONT>         * an {@link AxisChangeEvent} to all registered listeners.  The axis will<a name="line.1412"></a>
<FONT color="green">1413</FONT>         * try to select the smallest tick unit from the source that does not cause<a name="line.1413"></a>
<FONT color="green">1414</FONT>         * the tick labels to overlap (see also the<a name="line.1414"></a>
<FONT color="green">1415</FONT>         * {@link #setAutoTickUnitSelection(boolean)} method.<a name="line.1415"></a>
<FONT color="green">1416</FONT>         *<a name="line.1416"></a>
<FONT color="green">1417</FONT>         * @param source  the source for standard tick units (&lt;code&gt;null&lt;/code&gt;<a name="line.1417"></a>
<FONT color="green">1418</FONT>         *                permitted).<a name="line.1418"></a>
<FONT color="green">1419</FONT>         *<a name="line.1419"></a>
<FONT color="green">1420</FONT>         * @see #getStandardTickUnits()<a name="line.1420"></a>
<FONT color="green">1421</FONT>         */<a name="line.1421"></a>
<FONT color="green">1422</FONT>        public void setStandardTickUnits(TickUnitSource source) {<a name="line.1422"></a>
<FONT color="green">1423</FONT>            this.standardTickUnits = source;<a name="line.1423"></a>
<FONT color="green">1424</FONT>            notifyListeners(new AxisChangeEvent(this));<a name="line.1424"></a>
<FONT color="green">1425</FONT>        }<a name="line.1425"></a>
<FONT color="green">1426</FONT>    <a name="line.1426"></a>
<FONT color="green">1427</FONT>        /**<a name="line.1427"></a>
<FONT color="green">1428</FONT>         * Returns the number of minor tick marks to display.<a name="line.1428"></a>
<FONT color="green">1429</FONT>         *<a name="line.1429"></a>
<FONT color="green">1430</FONT>         * @return The number of minor tick marks to display.<a name="line.1430"></a>
<FONT color="green">1431</FONT>         *<a name="line.1431"></a>
<FONT color="green">1432</FONT>         * @see #setMinorTickCount(int)<a name="line.1432"></a>
<FONT color="green">1433</FONT>         *<a name="line.1433"></a>
<FONT color="green">1434</FONT>         * @since 1.0.12<a name="line.1434"></a>
<FONT color="green">1435</FONT>         */<a name="line.1435"></a>
<FONT color="green">1436</FONT>        public int getMinorTickCount() {<a name="line.1436"></a>
<FONT color="green">1437</FONT>            return this.minorTickCount;<a name="line.1437"></a>
<FONT color="green">1438</FONT>        }<a name="line.1438"></a>
<FONT color="green">1439</FONT>    <a name="line.1439"></a>
<FONT color="green">1440</FONT>        /**<a name="line.1440"></a>
<FONT color="green">1441</FONT>         * Sets the number of minor tick marks to display, and sends an<a name="line.1441"></a>
<FONT color="green">1442</FONT>         * {@link AxisChangeEvent} to all registered listeners.<a name="line.1442"></a>
<FONT color="green">1443</FONT>         *<a name="line.1443"></a>
<FONT color="green">1444</FONT>         * @param count  the count.<a name="line.1444"></a>
<FONT color="green">1445</FONT>         *<a name="line.1445"></a>
<FONT color="green">1446</FONT>         * @see #getMinorTickCount()<a name="line.1446"></a>
<FONT color="green">1447</FONT>         *<a name="line.1447"></a>
<FONT color="green">1448</FONT>         * @since 1.0.12<a name="line.1448"></a>
<FONT color="green">1449</FONT>         */<a name="line.1449"></a>
<FONT color="green">1450</FONT>        public void setMinorTickCount(int count) {<a name="line.1450"></a>
<FONT color="green">1451</FONT>            this.minorTickCount = count;<a name="line.1451"></a>
<FONT color="green">1452</FONT>            notifyListeners(new AxisChangeEvent(this));<a name="line.1452"></a>
<FONT color="green">1453</FONT>        }<a name="line.1453"></a>
<FONT color="green">1454</FONT>    <a name="line.1454"></a>
<FONT color="green">1455</FONT>        /**<a name="line.1455"></a>
<FONT color="green">1456</FONT>         * Converts a data value to a coordinate in Java2D space, assuming that the<a name="line.1456"></a>
<FONT color="green">1457</FONT>         * axis runs along one edge of the specified dataArea.<a name="line.1457"></a>
<FONT color="green">1458</FONT>         * &lt;p&gt;<a name="line.1458"></a>
<FONT color="green">1459</FONT>         * Note that it is possible for the coordinate to fall outside the area.<a name="line.1459"></a>
<FONT color="green">1460</FONT>         *<a name="line.1460"></a>
<FONT color="green">1461</FONT>         * @param value  the data value.<a name="line.1461"></a>
<FONT color="green">1462</FONT>         * @param area  the area for plotting the data.<a name="line.1462"></a>
<FONT color="green">1463</FONT>         * @param edge  the edge along which the axis lies.<a name="line.1463"></a>
<FONT color="green">1464</FONT>         *<a name="line.1464"></a>
<FONT color="green">1465</FONT>         * @return The Java2D coordinate.<a name="line.1465"></a>
<FONT color="green">1466</FONT>         *<a name="line.1466"></a>
<FONT color="green">1467</FONT>         * @see #java2DToValue(double, Rectangle2D, RectangleEdge)<a name="line.1467"></a>
<FONT color="green">1468</FONT>         */<a name="line.1468"></a>
<FONT color="green">1469</FONT>        public abstract double valueToJava2D(double value, Rectangle2D area,<a name="line.1469"></a>
<FONT color="green">1470</FONT>                                             RectangleEdge edge);<a name="line.1470"></a>
<FONT color="green">1471</FONT>    <a name="line.1471"></a>
<FONT color="green">1472</FONT>        /**<a name="line.1472"></a>
<FONT color="green">1473</FONT>         * Converts a length in data coordinates into the corresponding length in<a name="line.1473"></a>
<FONT color="green">1474</FONT>         * Java2D coordinates.<a name="line.1474"></a>
<FONT color="green">1475</FONT>         *<a name="line.1475"></a>
<FONT color="green">1476</FONT>         * @param length  the length.<a name="line.1476"></a>
<FONT color="green">1477</FONT>         * @param area  the plot area.<a name="line.1477"></a>
<FONT color="green">1478</FONT>         * @param edge  the edge along which the axis lies.<a name="line.1478"></a>
<FONT color="green">1479</FONT>         *<a name="line.1479"></a>
<FONT color="green">1480</FONT>         * @return The length in Java2D coordinates.<a name="line.1480"></a>
<FONT color="green">1481</FONT>         */<a name="line.1481"></a>
<FONT color="green">1482</FONT>        public double lengthToJava2D(double length, Rectangle2D area,<a name="line.1482"></a>
<FONT color="green">1483</FONT>                                     RectangleEdge edge) {<a name="line.1483"></a>
<FONT color="green">1484</FONT>            double zero = valueToJava2D(0.0, area, edge);<a name="line.1484"></a>
<FONT color="green">1485</FONT>            double l = valueToJava2D(length, area, edge);<a name="line.1485"></a>
<FONT color="green">1486</FONT>            return Math.abs(l - zero);<a name="line.1486"></a>
<FONT color="green">1487</FONT>        }<a name="line.1487"></a>
<FONT color="green">1488</FONT>    <a name="line.1488"></a>
<FONT color="green">1489</FONT>        /**<a name="line.1489"></a>
<FONT color="green">1490</FONT>         * Converts a coordinate in Java2D space to the corresponding data value,<a name="line.1490"></a>
<FONT color="green">1491</FONT>         * assuming that the axis runs along one edge of the specified dataArea.<a name="line.1491"></a>
<FONT color="green">1492</FONT>         *<a name="line.1492"></a>
<FONT color="green">1493</FONT>         * @param java2DValue  the coordinate in Java2D space.<a name="line.1493"></a>
<FONT color="green">1494</FONT>         * @param area  the area in which the data is plotted.<a name="line.1494"></a>
<FONT color="green">1495</FONT>         * @param edge  the edge along which the axis lies.<a name="line.1495"></a>
<FONT color="green">1496</FONT>         *<a name="line.1496"></a>
<FONT color="green">1497</FONT>         * @return The data value.<a name="line.1497"></a>
<FONT color="green">1498</FONT>         *<a name="line.1498"></a>
<FONT color="green">1499</FONT>         * @see #valueToJava2D(double, Rectangle2D, RectangleEdge)<a name="line.1499"></a>
<FONT color="green">1500</FONT>         */<a name="line.1500"></a>
<FONT color="green">1501</FONT>        public abstract double java2DToValue(double java2DValue,<a name="line.1501"></a>
<FONT color="green">1502</FONT>                                             Rectangle2D area,<a name="line.1502"></a>
<FONT color="green">1503</FONT>                                             RectangleEdge edge);<a name="line.1503"></a>
<FONT color="green">1504</FONT>    <a name="line.1504"></a>
<FONT color="green">1505</FONT>        /**<a name="line.1505"></a>
<FONT color="green">1506</FONT>         * Automatically sets the axis range to fit the range of values in the<a name="line.1506"></a>
<FONT color="green">1507</FONT>         * dataset.  Sometimes this can depend on the renderer used as well (for<a name="line.1507"></a>
<FONT color="green">1508</FONT>         * example, the renderer may "stack" values, requiring an axis range<a name="line.1508"></a>
<FONT color="green">1509</FONT>         * greater than otherwise necessary).<a name="line.1509"></a>
<FONT color="green">1510</FONT>         */<a name="line.1510"></a>
<FONT color="green">1511</FONT>        protected abstract void autoAdjustRange();<a name="line.1511"></a>
<FONT color="green">1512</FONT>    <a name="line.1512"></a>
<FONT color="green">1513</FONT>        /**<a name="line.1513"></a>
<FONT color="green">1514</FONT>         * Centers the axis range about the specified value and sends an<a name="line.1514"></a>
<FONT color="green">1515</FONT>         * {@link AxisChangeEvent} to all registered listeners.<a name="line.1515"></a>
<FONT color="green">1516</FONT>         *<a name="line.1516"></a>
<FONT color="green">1517</FONT>         * @param value  the center value.<a name="line.1517"></a>
<FONT color="green">1518</FONT>         */<a name="line.1518"></a>
<FONT color="green">1519</FONT>        public void centerRange(double value) {<a name="line.1519"></a>
<FONT color="green">1520</FONT>    <a name="line.1520"></a>
<FONT color="green">1521</FONT>            double central = this.range.getCentralValue();<a name="line.1521"></a>
<FONT color="green">1522</FONT>            Range adjusted = new Range(this.range.getLowerBound() + value - central,<a name="line.1522"></a>
<FONT color="green">1523</FONT>                    this.range.getUpperBound() + value - central);<a name="line.1523"></a>
<FONT color="green">1524</FONT>            setRange(adjusted);<a name="line.1524"></a>
<FONT color="green">1525</FONT>    <a name="line.1525"></a>
<FONT color="green">1526</FONT>        }<a name="line.1526"></a>
<FONT color="green">1527</FONT>    <a name="line.1527"></a>
<FONT color="green">1528</FONT>        /**<a name="line.1528"></a>
<FONT color="green">1529</FONT>         * Increases or decreases the axis range by the specified percentage about<a name="line.1529"></a>
<FONT color="green">1530</FONT>         * the central value and sends an {@link AxisChangeEvent} to all registered<a name="line.1530"></a>
<FONT color="green">1531</FONT>         * listeners.<a name="line.1531"></a>
<FONT color="green">1532</FONT>         * &lt;P&gt;<a name="line.1532"></a>
<FONT color="green">1533</FONT>         * To double the length of the axis range, use 200% (2.0).<a name="line.1533"></a>
<FONT color="green">1534</FONT>         * To halve the length of the axis range, use 50% (0.5).<a name="line.1534"></a>
<FONT color="green">1535</FONT>         *<a name="line.1535"></a>
<FONT color="green">1536</FONT>         * @param percent  the resize factor.<a name="line.1536"></a>
<FONT color="green">1537</FONT>         *<a name="line.1537"></a>
<FONT color="green">1538</FONT>         * @see #resizeRange(double, double)<a name="line.1538"></a>
<FONT color="green">1539</FONT>         */<a name="line.1539"></a>
<FONT color="green">1540</FONT>        public void resizeRange(double percent) {<a name="line.1540"></a>
<FONT color="green">1541</FONT>            resizeRange(percent, this.range.getCentralValue());<a name="line.1541"></a>
<FONT color="green">1542</FONT>        }<a name="line.1542"></a>
<FONT color="green">1543</FONT>    <a name="line.1543"></a>
<FONT color="green">1544</FONT>        /**<a name="line.1544"></a>
<FONT color="green">1545</FONT>         * Increases or decreases the axis range by the specified percentage about<a name="line.1545"></a>
<FONT color="green">1546</FONT>         * the specified anchor value and sends an {@link AxisChangeEvent} to all<a name="line.1546"></a>
<FONT color="green">1547</FONT>         * registered listeners.<a name="line.1547"></a>
<FONT color="green">1548</FONT>         * &lt;P&gt;<a name="line.1548"></a>
<FONT color="green">1549</FONT>         * To double the length of the axis range, use 200% (2.0).<a name="line.1549"></a>
<FONT color="green">1550</FONT>         * To halve the length of the axis range, use 50% (0.5).<a name="line.1550"></a>
<FONT color="green">1551</FONT>         *<a name="line.1551"></a>
<FONT color="green">1552</FONT>         * @param percent  the resize factor.<a name="line.1552"></a>
<FONT color="green">1553</FONT>         * @param anchorValue  the new central value after the resize.<a name="line.1553"></a>
<FONT color="green">1554</FONT>         *<a name="line.1554"></a>
<FONT color="green">1555</FONT>         * @see #resizeRange(double)<a name="line.1555"></a>
<FONT color="green">1556</FONT>         */<a name="line.1556"></a>
<FONT color="green">1557</FONT>        public void resizeRange(double percent, double anchorValue) {<a name="line.1557"></a>
<FONT color="green">1558</FONT>            if (percent &gt; 0.0) {<a name="line.1558"></a>
<FONT color="green">1559</FONT>                double halfLength = this.range.getLength() * percent / 2;<a name="line.1559"></a>
<FONT color="green">1560</FONT>                Range adjusted = new Range(anchorValue - halfLength,<a name="line.1560"></a>
<FONT color="green">1561</FONT>                        anchorValue + halfLength);<a name="line.1561"></a>
<FONT color="green">1562</FONT>                setRange(adjusted);<a name="line.1562"></a>
<FONT color="green">1563</FONT>            }<a name="line.1563"></a>
<FONT color="green">1564</FONT>            else {<a name="line.1564"></a>
<FONT color="green">1565</FONT>                setAutoRange(true);<a name="line.1565"></a>
<FONT color="green">1566</FONT>            }<a name="line.1566"></a>
<FONT color="green">1567</FONT>        }<a name="line.1567"></a>
<FONT color="green">1568</FONT>    <a name="line.1568"></a>
<FONT color="green">1569</FONT>        /**<a name="line.1569"></a>
<FONT color="green">1570</FONT>         * Increases or decreases the axis range by the specified percentage about<a name="line.1570"></a>
<FONT color="green">1571</FONT>         * the specified anchor value and sends an {@link AxisChangeEvent} to all<a name="line.1571"></a>
<FONT color="green">1572</FONT>         * registered listeners.<a name="line.1572"></a>
<FONT color="green">1573</FONT>         * &lt;P&gt;<a name="line.1573"></a>
<FONT color="green">1574</FONT>         * To double the length of the axis range, use 200% (2.0).<a name="line.1574"></a>
<FONT color="green">1575</FONT>         * To halve the length of the axis range, use 50% (0.5).<a name="line.1575"></a>
<FONT color="green">1576</FONT>         *<a name="line.1576"></a>
<FONT color="green">1577</FONT>         * @param percent  the resize factor.<a name="line.1577"></a>
<FONT color="green">1578</FONT>         * @param anchorValue  the new central value after the resize.<a name="line.1578"></a>
<FONT color="green">1579</FONT>         *<a name="line.1579"></a>
<FONT color="green">1580</FONT>         * @see #resizeRange(double)<a name="line.1580"></a>
<FONT color="green">1581</FONT>         *<a name="line.1581"></a>
<FONT color="green">1582</FONT>         * @since 1.0.13<a name="line.1582"></a>
<FONT color="green">1583</FONT>         */<a name="line.1583"></a>
<FONT color="green">1584</FONT>        public void resizeRange2(double percent, double anchorValue) {<a name="line.1584"></a>
<FONT color="green">1585</FONT>            if (percent &gt; 0.0) {<a name="line.1585"></a>
<FONT color="green">1586</FONT>                double left = anchorValue - getLowerBound();<a name="line.1586"></a>
<FONT color="green">1587</FONT>                double right = getUpperBound() - anchorValue;<a name="line.1587"></a>
<FONT color="green">1588</FONT>                Range adjusted = new Range(anchorValue - left * percent,<a name="line.1588"></a>
<FONT color="green">1589</FONT>                        anchorValue + right * percent);<a name="line.1589"></a>
<FONT color="green">1590</FONT>                setRange(adjusted);<a name="line.1590"></a>
<FONT color="green">1591</FONT>            }<a name="line.1591"></a>
<FONT color="green">1592</FONT>            else {<a name="line.1592"></a>
<FONT color="green">1593</FONT>                setAutoRange(true);<a name="line.1593"></a>
<FONT color="green">1594</FONT>            }<a name="line.1594"></a>
<FONT color="green">1595</FONT>        }<a name="line.1595"></a>
<FONT color="green">1596</FONT>    <a name="line.1596"></a>
<FONT color="green">1597</FONT>        /**<a name="line.1597"></a>
<FONT color="green">1598</FONT>         * Zooms in on the current range.<a name="line.1598"></a>
<FONT color="green">1599</FONT>         *<a name="line.1599"></a>
<FONT color="green">1600</FONT>         * @param lowerPercent  the new lower bound.<a name="line.1600"></a>
<FONT color="green">1601</FONT>         * @param upperPercent  the new upper bound.<a name="line.1601"></a>
<FONT color="green">1602</FONT>         */<a name="line.1602"></a>
<FONT color="green">1603</FONT>        public void zoomRange(double lowerPercent, double upperPercent) {<a name="line.1603"></a>
<FONT color="green">1604</FONT>            double start = this.range.getLowerBound();<a name="line.1604"></a>
<FONT color="green">1605</FONT>            double length = this.range.getLength();<a name="line.1605"></a>
<FONT color="green">1606</FONT>            Range adjusted = null;<a name="line.1606"></a>
<FONT color="green">1607</FONT>            if (isInverted()) {<a name="line.1607"></a>
<FONT color="green">1608</FONT>                adjusted = new Range(start + (length * (1 - upperPercent)),<a name="line.1608"></a>
<FONT color="green">1609</FONT>                                     start + (length * (1 - lowerPercent)));<a name="line.1609"></a>
<FONT color="green">1610</FONT>            }<a name="line.1610"></a>
<FONT color="green">1611</FONT>            else {<a name="line.1611"></a>
<FONT color="green">1612</FONT>                adjusted = new Range(start + length * lowerPercent,<a name="line.1612"></a>
<FONT color="green">1613</FONT>                        start + length * upperPercent);<a name="line.1613"></a>
<FONT color="green">1614</FONT>            }<a name="line.1614"></a>
<FONT color="green">1615</FONT>            setRange(adjusted);<a name="line.1615"></a>
<FONT color="green">1616</FONT>        }<a name="line.1616"></a>
<FONT color="green">1617</FONT>    <a name="line.1617"></a>
<FONT color="green">1618</FONT>        /**<a name="line.1618"></a>
<FONT color="green">1619</FONT>         * Slides the axis range by the specified percentage.<a name="line.1619"></a>
<FONT color="green">1620</FONT>         *<a name="line.1620"></a>
<FONT color="green">1621</FONT>         * @param percent  the percentage.<a name="line.1621"></a>
<FONT color="green">1622</FONT>         *<a name="line.1622"></a>
<FONT color="green">1623</FONT>         * @since 1.0.13<a name="line.1623"></a>
<FONT color="green">1624</FONT>         */<a name="line.1624"></a>
<FONT color="green">1625</FONT>        public void pan(double percent) {<a name="line.1625"></a>
<FONT color="green">1626</FONT>            Range range = getRange();<a name="line.1626"></a>
<FONT color="green">1627</FONT>            double length = range.getLength();<a name="line.1627"></a>
<FONT color="green">1628</FONT>            double adj = length * percent;<a name="line.1628"></a>
<FONT color="green">1629</FONT>            double lower = range.getLowerBound() + adj;<a name="line.1629"></a>
<FONT color="green">1630</FONT>            double upper = range.getUpperBound() + adj;<a name="line.1630"></a>
<FONT color="green">1631</FONT>            setRange(lower, upper);<a name="line.1631"></a>
<FONT color="green">1632</FONT>        }<a name="line.1632"></a>
<FONT color="green">1633</FONT>    <a name="line.1633"></a>
<FONT color="green">1634</FONT>        /**<a name="line.1634"></a>
<FONT color="green">1635</FONT>         * Returns the auto tick index.<a name="line.1635"></a>
<FONT color="green">1636</FONT>         *<a name="line.1636"></a>
<FONT color="green">1637</FONT>         * @return The auto tick index.<a name="line.1637"></a>
<FONT color="green">1638</FONT>         *<a name="line.1638"></a>
<FONT color="green">1639</FONT>         * @see #setAutoTickIndex(int)<a name="line.1639"></a>
<FONT color="green">1640</FONT>         */<a name="line.1640"></a>
<FONT color="green">1641</FONT>        protected int getAutoTickIndex() {<a name="line.1641"></a>
<FONT color="green">1642</FONT>            return this.autoTickIndex;<a name="line.1642"></a>
<FONT color="green">1643</FONT>        }<a name="line.1643"></a>
<FONT color="green">1644</FONT>    <a name="line.1644"></a>
<FONT color="green">1645</FONT>        /**<a name="line.1645"></a>
<FONT color="green">1646</FONT>         * Sets the auto tick index.<a name="line.1646"></a>
<FONT color="green">1647</FONT>         *<a name="line.1647"></a>
<FONT color="green">1648</FONT>         * @param index  the new value.<a name="line.1648"></a>
<FONT color="green">1649</FONT>         *<a name="line.1649"></a>
<FONT color="green">1650</FONT>         * @see #getAutoTickIndex()<a name="line.1650"></a>
<FONT color="green">1651</FONT>         */<a name="line.1651"></a>
<FONT color="green">1652</FONT>        protected void setAutoTickIndex(int index) {<a name="line.1652"></a>
<FONT color="green">1653</FONT>            this.autoTickIndex = index;<a name="line.1653"></a>
<FONT color="green">1654</FONT>        }<a name="line.1654"></a>
<FONT color="green">1655</FONT>    <a name="line.1655"></a>
<FONT color="green">1656</FONT>        /**<a name="line.1656"></a>
<FONT color="green">1657</FONT>         * Tests the axis for equality with an arbitrary object.<a name="line.1657"></a>
<FONT color="green">1658</FONT>         *<a name="line.1658"></a>
<FONT color="green">1659</FONT>         * @param obj  the object (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.1659"></a>
<FONT color="green">1660</FONT>         *<a name="line.1660"></a>
<FONT color="green">1661</FONT>         * @return &lt;code&gt;true&lt;/code&gt; or &lt;code&gt;false&lt;/code&gt;.<a name="line.1661"></a>
<FONT color="green">1662</FONT>         */<a name="line.1662"></a>
<FONT color="green">1663</FONT>        public boolean equals(Object obj) {<a name="line.1663"></a>
<FONT color="green">1664</FONT>            if (obj == this) {<a name="line.1664"></a>
<FONT color="green">1665</FONT>                return true;<a name="line.1665"></a>
<FONT color="green">1666</FONT>            }<a name="line.1666"></a>
<FONT color="green">1667</FONT>            if (!(obj instanceof ValueAxis)) {<a name="line.1667"></a>
<FONT color="green">1668</FONT>                return false;<a name="line.1668"></a>
<FONT color="green">1669</FONT>            }<a name="line.1669"></a>
<FONT color="green">1670</FONT>            ValueAxis that = (ValueAxis) obj;<a name="line.1670"></a>
<FONT color="green">1671</FONT>            if (this.positiveArrowVisible != that.positiveArrowVisible) {<a name="line.1671"></a>
<FONT color="green">1672</FONT>                return false;<a name="line.1672"></a>
<FONT color="green">1673</FONT>            }<a name="line.1673"></a>
<FONT color="green">1674</FONT>            if (this.negativeArrowVisible != that.negativeArrowVisible) {<a name="line.1674"></a>
<FONT color="green">1675</FONT>                return false;<a name="line.1675"></a>
<FONT color="green">1676</FONT>            }<a name="line.1676"></a>
<FONT color="green">1677</FONT>            if (this.inverted != that.inverted) {<a name="line.1677"></a>
<FONT color="green">1678</FONT>                return false;<a name="line.1678"></a>
<FONT color="green">1679</FONT>            }<a name="line.1679"></a>
<FONT color="green">1680</FONT>            // if autoRange is true, then the current range is irrelevant<a name="line.1680"></a>
<FONT color="green">1681</FONT>            if (!this.autoRange &amp;&amp; !ObjectUtilities.equal(this.range, that.range)) {<a name="line.1681"></a>
<FONT color="green">1682</FONT>                return false;<a name="line.1682"></a>
<FONT color="green">1683</FONT>            }<a name="line.1683"></a>
<FONT color="green">1684</FONT>            if (this.autoRange != that.autoRange) {<a name="line.1684"></a>
<FONT color="green">1685</FONT>                return false;<a name="line.1685"></a>
<FONT color="green">1686</FONT>            }<a name="line.1686"></a>
<FONT color="green">1687</FONT>            if (this.autoRangeMinimumSize != that.autoRangeMinimumSize) {<a name="line.1687"></a>
<FONT color="green">1688</FONT>                return false;<a name="line.1688"></a>
<FONT color="green">1689</FONT>            }<a name="line.1689"></a>
<FONT color="green">1690</FONT>            if (!this.defaultAutoRange.equals(that.defaultAutoRange)) {<a name="line.1690"></a>
<FONT color="green">1691</FONT>                return false;<a name="line.1691"></a>
<FONT color="green">1692</FONT>            }<a name="line.1692"></a>
<FONT color="green">1693</FONT>            if (this.upperMargin != that.upperMargin) {<a name="line.1693"></a>
<FONT color="green">1694</FONT>                return false;<a name="line.1694"></a>
<FONT color="green">1695</FONT>            }<a name="line.1695"></a>
<FONT color="green">1696</FONT>            if (this.lowerMargin != that.lowerMargin) {<a name="line.1696"></a>
<FONT color="green">1697</FONT>                return false;<a name="line.1697"></a>
<FONT color="green">1698</FONT>            }<a name="line.1698"></a>
<FONT color="green">1699</FONT>            if (this.fixedAutoRange != that.fixedAutoRange) {<a name="line.1699"></a>
<FONT color="green">1700</FONT>                return false;<a name="line.1700"></a>
<FONT color="green">1701</FONT>            }<a name="line.1701"></a>
<FONT color="green">1702</FONT>            if (this.autoTickUnitSelection != that.autoTickUnitSelection) {<a name="line.1702"></a>
<FONT color="green">1703</FONT>                return false;<a name="line.1703"></a>
<FONT color="green">1704</FONT>            }<a name="line.1704"></a>
<FONT color="green">1705</FONT>            if (!ObjectUtilities.equal(this.standardTickUnits,<a name="line.1705"></a>
<FONT color="green">1706</FONT>                    that.standardTickUnits)) {<a name="line.1706"></a>
<FONT color="green">1707</FONT>                return false;<a name="line.1707"></a>
<FONT color="green">1708</FONT>            }<a name="line.1708"></a>
<FONT color="green">1709</FONT>            if (this.verticalTickLabels != that.verticalTickLabels) {<a name="line.1709"></a>
<FONT color="green">1710</FONT>                return false;<a name="line.1710"></a>
<FONT color="green">1711</FONT>            }<a name="line.1711"></a>
<FONT color="green">1712</FONT>            if (this.minorTickCount != that.minorTickCount) {<a name="line.1712"></a>
<FONT color="green">1713</FONT>                return false;<a name="line.1713"></a>
<FONT color="green">1714</FONT>            }<a name="line.1714"></a>
<FONT color="green">1715</FONT>            return super.equals(obj);<a name="line.1715"></a>
<FONT color="green">1716</FONT>        }<a name="line.1716"></a>
<FONT color="green">1717</FONT>    <a name="line.1717"></a>
<FONT color="green">1718</FONT>        /**<a name="line.1718"></a>
<FONT color="green">1719</FONT>         * Returns a clone of the object.<a name="line.1719"></a>
<FONT color="green">1720</FONT>         *<a name="line.1720"></a>
<FONT color="green">1721</FONT>         * @return A clone.<a name="line.1721"></a>
<FONT color="green">1722</FONT>         *<a name="line.1722"></a>
<FONT color="green">1723</FONT>         * @throws CloneNotSupportedException if some component of the axis does<a name="line.1723"></a>
<FONT color="green">1724</FONT>         *         not support cloning.<a name="line.1724"></a>
<FONT color="green">1725</FONT>         */<a name="line.1725"></a>
<FONT color="green">1726</FONT>        public Object clone() throws CloneNotSupportedException {<a name="line.1726"></a>
<FONT color="green">1727</FONT>            ValueAxis clone = (ValueAxis) super.clone();<a name="line.1727"></a>
<FONT color="green">1728</FONT>            return clone;<a name="line.1728"></a>
<FONT color="green">1729</FONT>        }<a name="line.1729"></a>
<FONT color="green">1730</FONT>    <a name="line.1730"></a>
<FONT color="green">1731</FONT>        /**<a name="line.1731"></a>
<FONT color="green">1732</FONT>         * Provides serialization support.<a name="line.1732"></a>
<FONT color="green">1733</FONT>         *<a name="line.1733"></a>
<FONT color="green">1734</FONT>         * @param stream  the output stream.<a name="line.1734"></a>
<FONT color="green">1735</FONT>         *<a name="line.1735"></a>
<FONT color="green">1736</FONT>         * @throws IOException  if there is an I/O error.<a name="line.1736"></a>
<FONT color="green">1737</FONT>         */<a name="line.1737"></a>
<FONT color="green">1738</FONT>        private void writeObject(ObjectOutputStream stream) throws IOException {<a name="line.1738"></a>
<FONT color="green">1739</FONT>            stream.defaultWriteObject();<a name="line.1739"></a>
<FONT color="green">1740</FONT>            SerialUtilities.writeShape(this.upArrow, stream);<a name="line.1740"></a>
<FONT color="green">1741</FONT>            SerialUtilities.writeShape(this.downArrow, stream);<a name="line.1741"></a>
<FONT color="green">1742</FONT>            SerialUtilities.writeShape(this.leftArrow, stream);<a name="line.1742"></a>
<FONT color="green">1743</FONT>            SerialUtilities.writeShape(this.rightArrow, stream);<a name="line.1743"></a>
<FONT color="green">1744</FONT>        }<a name="line.1744"></a>
<FONT color="green">1745</FONT>    <a name="line.1745"></a>
<FONT color="green">1746</FONT>        /**<a name="line.1746"></a>
<FONT color="green">1747</FONT>         * Provides serialization support.<a name="line.1747"></a>
<FONT color="green">1748</FONT>         *<a name="line.1748"></a>
<FONT color="green">1749</FONT>         * @param stream  the input stream.<a name="line.1749"></a>
<FONT color="green">1750</FONT>         *<a name="line.1750"></a>
<FONT color="green">1751</FONT>         * @throws IOException  if there is an I/O error.<a name="line.1751"></a>
<FONT color="green">1752</FONT>         * @throws ClassNotFoundException  if there is a classpath problem.<a name="line.1752"></a>
<FONT color="green">1753</FONT>         */<a name="line.1753"></a>
<FONT color="green">1754</FONT>        private void readObject(ObjectInputStream stream)<a name="line.1754"></a>
<FONT color="green">1755</FONT>                throws IOException, ClassNotFoundException {<a name="line.1755"></a>
<FONT color="green">1756</FONT>    <a name="line.1756"></a>
<FONT color="green">1757</FONT>            stream.defaultReadObject();<a name="line.1757"></a>
<FONT color="green">1758</FONT>            this.upArrow = SerialUtilities.readShape(stream);<a name="line.1758"></a>
<FONT color="green">1759</FONT>            this.downArrow = SerialUtilities.readShape(stream);<a name="line.1759"></a>
<FONT color="green">1760</FONT>            this.leftArrow = SerialUtilities.readShape(stream);<a name="line.1760"></a>
<FONT color="green">1761</FONT>            this.rightArrow = SerialUtilities.readShape(stream);<a name="line.1761"></a>
<FONT color="green">1762</FONT>        }<a name="line.1762"></a>
<FONT color="green">1763</FONT>    <a name="line.1763"></a>
<FONT color="green">1764</FONT>    }<a name="line.1764"></a>




























































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